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* [x86/asm/entry] BUG: unable to handle kernel paging request
@ 2015-03-06 23:30 Fengguang Wu
  2015-03-06 23:31 ` [x86/asm/entry] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test() Fengguang Wu
                   ` (2 more replies)
  0 siblings, 3 replies; 26+ messages in thread
From: Fengguang Wu @ 2015-03-06 23:30 UTC (permalink / raw)
  To: Andy Lutomirski; +Cc: fengguang.wu, Ingo Molnar, LKP, linux-kernel

[-- Attachment #1: Type: text/plain, Size: 11433 bytes --]

Greetings,

0day kernel testing robot got the below dmesg and the first bad commit is

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm

commit 75182b1632a89f12540baa1806a7c5c180db620c
Author:     Andy Lutomirski <luto@amacapital.net>
AuthorDate: Thu Mar 5 19:19:03 2015 -0800
Commit:     Ingo Molnar <mingo@kernel.org>
CommitDate: Fri Mar 6 08:32:57 2015 +0100

    x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
    
    This will make modifying the semantics of kernel_stack easier.
    
    The change to ist_begin_non_atomic() is necessary because sp0 no
    longer points to the same THREAD_SIZE-aligned region as RSP;
    it's one byte too high for that.  At Denys' suggestion, rather
    than offsetting it, just check explicitly that we're in the
    correct range ending at sp0.  This has the added benefit that we
    no longer assume that the thread stack is aligned to
    THREAD_SIZE.
    
    Suggested-by: Denys Vlasenko <dvlasenk@redhat.com>
    Signed-off-by: Andy Lutomirski <luto@amacapital.net>
    Cc: Borislav Petkov <bp@alien8.de>
    Cc: H. Peter Anvin <hpa@zytor.com>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Oleg Nesterov <oleg@redhat.com>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Link: http://lkml.kernel.org/r/ef8254ad414cbb8034c9a56396eeb24f5dd5b0de.1425611534.git.luto@amacapital.net
    Signed-off-by: Ingo Molnar <mingo@kernel.org>

Attached dmesg for the parent commit, too, to help confirm whether it is a noise error.

+-------------------------------------------------------+------------+------------+------------+
|                                                       | 8ef46a672a | 75182b1632 | fad99646bd |
+-------------------------------------------------------+------------+------------+------------+
| boot_successes                                        | 89         | 0          | 0          |
| boot_failures                                         | 1          | 30         | 12         |
| BUG:kernel_boot_hang                                  | 1          | 7          | 1          |
| INFO:rcu_sched_detected_stalls_on_CPUs/tasks          | 0          | 6          | 1          |
| backtrace:cpu_startup_entry                           | 0          | 7          | 1          |
| BUG:unable_to_handle_kernel                           | 0          | 23         | 11         |
| Oops                                                  | 0          | 23         | 11         |
| EIP_is_at_task_rq_lock                                | 0          | 22         | 11         |
| Kernel_panic-not_syncing:Fatal_exception              | 0          | 22         | 11         |
| backtrace:do_exit                                     | 0          | 22         | 11         |
| EIP_is_at_replenish_dl_entity                         | 0          | 1          |            |
| Kernel_panic-not_syncing:Fatal_exception_in_interrupt | 0          | 1          |            |
+-------------------------------------------------------+------------+------------+------------+

[    0.221842] Testing tracer wakeup: 
[    0.221842] Testing tracer wakeup: 

[    0.222715] BUG: unable to handle kernel 
[    0.222715] BUG: unable to handle kernel paging requestpaging request at 5d711c40
 at 5d711c40
[    0.223697] IP:
[    0.223697] IP: [<7bf28041>] task_rq_lock+0x61/0x1a0
 [<7bf28041>] task_rq_lock+0x61/0x1a0
[    0.224000] *pde = 00000000 
[    0.224000] *pde = 00000000 

[    0.224000] Oops: 0000 [#1] 
[    0.224000] Oops: 0000 [#1] PREEMPT PREEMPT SMP SMP 

[    0.224000] CPU: 0 PID: 18 Comm: ftrace-test Not tainted 4.0.0-rc2-00052-g75182b1 #5
[    0.224000] CPU: 0 PID: 18 Comm: ftrace-test Not tainted 4.0.0-rc2-00052-g75182b1 #5
[    0.224000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014
[    0.224000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014
[    0.224000] task: 8b636410 ti: 8b7b1ff8 task.ti: 8b7b2000
[    0.224000] task: 8b636410 ti: 8b7b1ff8 task.ti: 8b7b2000
[    0.224000] EIP: 0060:[<7bf28041>] EFLAGS: 00010046 CPU: 0
[    0.224000] EIP: 0060:[<7bf28041>] EFLAGS: 00010046 CPU: 0
[    0.224000] EIP is at task_rq_lock+0x61/0x1a0
[    0.224000] EIP is at task_rq_lock+0x61/0x1a0
[    0.224000] EAX: 78000000 EBX: 7d9661c0 ECX: 7bf28028 EDX: 00000000
[    0.224000] EAX: 78000000 EBX: 7d9661c0 ECX: 7bf28028 EDX: 00000000
[    0.224000] ESI: 8b636410 EDI: 8b7b3e84 EBP: 8b7b3e74 ESP: 8b7b3e5c
[    0.224000] ESI: 8b636410 EDI: 8b7b3e84 EBP: 8b7b3e74 ESP: 8b7b3e5c
[    0.224000]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[    0.224000]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[    0.224000] CR0: 8005003b CR2: 5d711c40 CR3: 0596e000 CR4: 00000690
[    0.224000] CR0: 8005003b CR2: 5d711c40 CR3: 0596e000 CR4: 00000690
[    0.224000] Stack:
[    0.224000] Stack:
[    0.224000]  7d9661c0
[    0.224000]  7d9661c0 7d9661c0 7d9661c0 8b636848 8b636848 8b636410 8b636410 8b636410 8b636410 7bf433b0 7bf433b0 8b7b3e94 8b7b3e94 7bf430f6 7bf430f6

[    0.224000]  00000001
[    0.224000]  00000001 00000001 00000001 00000246 00000246 00000001 00000001 8b636410 8b636410 7bf433b0 7bf433b0 8b7b3ea0 8b7b3ea0 7bf4340c 7bf4340c

[    0.224000]  00000000
[    0.224000]  00000000 8b7b3ec0 8b7b3ec0 7c026cf3 7c026cf3 00000000 00000000 007b3ec0 007b3ec0 7d37d5c0 7d37d5c0 00000000 00000000 00000001 00000001

[    0.224000] Call Trace:
[    0.224000] Call Trace:
[    0.224000]  [<7bf433b0>] ? sched_move_task+0x2e0/0x2e0
[    0.224000]  [<7bf433b0>] ? sched_move_task+0x2e0/0x2e0
[    0.224000]  [<7bf430f6>] sched_move_task+0x26/0x2e0
[    0.224000]  [<7bf430f6>] sched_move_task+0x26/0x2e0
[    0.224000]  [<7bf433b0>] ? sched_move_task+0x2e0/0x2e0
[    0.224000]  [<7bf433b0>] ? sched_move_task+0x2e0/0x2e0
[    0.224000]  [<7bf4340c>] cpu_cgroup_exit+0x5c/0x70
[    0.224000]  [<7bf4340c>] cpu_cgroup_exit+0x5c/0x70
[    0.224000]  [<7c026cf3>] cgroup_exit+0x143/0x1f0
[    0.224000]  [<7c026cf3>] cgroup_exit+0x143/0x1f0
[    0.224000]  [<7bed1322>] do_exit+0x562/0x1cf0
[    0.224000]  [<7bed1322>] do_exit+0x562/0x1cf0
[    0.224000]  [<7ccf4c05>] ? schedule+0x5/0x110
[    0.224000]  [<7ccf4c05>] ? schedule+0x5/0x110
[    0.224000]  [<7ccf4cb5>] ? schedule+0xb5/0x110
[    0.224000]  [<7ccf4cb5>] ? schedule+0xb5/0x110
[    0.224000]  [<7c0486a1>] ? trace_wakeup_test_thread+0x1a1/0x1e0
[    0.224000]  [<7c0486a1>] ? trace_wakeup_test_thread+0x1a1/0x1e0
[    0.224000]  [<7c048500>] ? tracing_lseek+0xa0/0xa0
[    0.224000]  [<7c048500>] ? tracing_lseek+0xa0/0xa0
[    0.224000]  [<7bf18bf8>] kthread+0x158/0x1d0
[    0.224000]  [<7bf18bf8>] kthread+0x158/0x1d0
[    0.224000]  [<7c048500>] ? tracing_lseek+0xa0/0xa0
[    0.224000]  [<7c048500>] ? tracing_lseek+0xa0/0xa0
[    0.224000]  [<7bf20101>] ? __validate_process_creds+0x1e1/0x3a0
[    0.224000]  [<7bf20101>] ? __validate_process_creds+0x1e1/0x3a0
[    0.224000]  [<7bf6df6e>] ? complete+0x2e/0x90
[    0.224000]  [<7bf6df6e>] ? complete+0x2e/0x90
[    0.224000]  [<7cd07941>] ret_from_kernel_thread+0x21/0x30
[    0.224000]  [<7cd07941>] ret_from_kernel_thread+0x21/0x30
[    0.224000]  [<7bf18aa0>] ? __kthread_unpark+0xf0/0xf0
[    0.224000]  [<7bf18aa0>] ? __kthread_unpark+0xf0/0xf0
[    0.224000] Code:
[    0.224000] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 8b 8b 45 45 f0 f0 e8 e8 88 88 cd cd dd dd 00 00 8b 8b 5d 5d ec ec 83 83 05 05 08 08 97 97 9d 9d 7d 7d 01 01 83 83 15 15 0c 0c 97 97 9d 9d 7d 7d 00 00 89 89 07 07 8b 8b 46 46 04 04 8b 8b 40 40 10 10 <8b> <8b> 14 14 85 85 40 40 1c 1c 71 71 7d 7d 01 01 d3 d3 89 89 d8 d8 e8 e8 1f 1f cc cc dd dd 00 00 8b 8b 46 46 04 04 8b 8b 4d 4d

[    0.224000] EIP: [<7bf28041>] 
[    0.224000] EIP: [<7bf28041>] task_rq_lock+0x61/0x1a0task_rq_lock+0x61/0x1a0 SS:ESP 0068:8b7b3e5c
 SS:ESP 0068:8b7b3e5c
[    0.224000] CR2: 000000005d711c40
[    0.224000] CR2: 000000005d711c40
[    0.224000] ---[ end trace 3a65ebf13265a183 ]---
[    0.224000] ---[ end trace 3a65ebf13265a183 ]---

git bisect start fad99646bd5e9e5cf78637701931518b8a55890e 4f671fe2f9523a1ea206f63fe60a7c7b3a56d5c7 --
git bisect good 7dfd6d85242a6790260381cb45ea407bd9b65af3  # 18:07     20+      0  Merge branch 'linus'
git bisect good 0624492336dfd630334fb582eb3f20ee3e109293  # 18:16     20+      0  Merge branch 'x86/asm'
git bisect good 93cbe2969a57747f291894e2331d9864034ac0a1  # 18:18     20+      0  Merge branch 'timers/urgent'
git bisect good e0aa5c22486be95ff8b52926fcb4f0e6f01a79c6  # 18:21     20+      0  Merge branch 'perf/urgent'
git bisect  bad 74d398c3580c5cb5601028821833366dc8414a69  # 18:21      0-      2  Merge branch 'x86/asm'
git bisect  bad 9d0c914c60f4d3123debb653340dc1f7cf44939d  # 18:26      0-     22  x86/asm/entry/64/compat: Change the 32-bit sysenter code to use sp0
git bisect  bad 75182b1632a89f12540baa1806a7c5c180db620c  # 18:29      0-     23  x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
git bisect good 8ef46a672a7d852709561d10672b6eaa8a4acd82  # 18:34     30+      0  x86/asm/entry: Add this_cpu_sp0() to read sp0 for the current cpu
# first bad commit: [75182b1632a89f12540baa1806a7c5c180db620c] x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
git bisect good 8ef46a672a7d852709561d10672b6eaa8a4acd82  # 18:41     90+      1  x86/asm/entry: Add this_cpu_sp0() to read sp0 for the current cpu
# extra tests with DEBUG_INFO
git bisect  bad 75182b1632a89f12540baa1806a7c5c180db620c  # 18:52      0-     32  x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
# extra tests on HEAD of tip/master
git bisect  bad fad99646bd5e9e5cf78637701931518b8a55890e  # 18:52      0-     12  Merge branch 'x86/urgent'
# extra tests on tree/branch tip/x86/asm
git bisect good 9b47668843d800ed57f6f6bfd6f5c4cffdf201c6  # 19:12     90+     90  x86/asm/entry: Rename 'INIT_TSS_IST' to 'CPU_TSS_IST'
# extra tests with first bad commit reverted
# extra tests on tree/branch tip/master
git bisect  bad fad99646bd5e9e5cf78637701931518b8a55890e  # 19:14      0-     12  Merge branch 'x86/urgent'
# extra tests on tree/branch linus/master
git bisect good 99aedde0869ce194539166ac5a4d2e1a20995348  # 19:18     90+      0  Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
# extra tests on tree/branch next/master
git bisect good 28855005be1d6a0a041de46fd2e61da2b796abff  # 19:24     90+      0  Add linux-next specific files for 20150306


This script may reproduce the error.

----------------------------------------------------------------------------
#!/bin/bash

kernel=$1

kvm=(
	qemu-system-x86_64
	-cpu kvm64
	-enable-kvm
	-kernel $kernel
	-m 320
	-smp 1
	-net nic,vlan=1,model=e1000
	-net user,vlan=1
	-boot order=nc
	-no-reboot
	-watchdog i6300esb
	-rtc base=localtime
	-serial stdio
	-display none
	-monitor null 
)

append=(
	hung_task_panic=1
	earlyprintk=ttyS0,115200
	rd.udev.log-priority=err
	systemd.log_target=journal
	systemd.log_level=warning
	debug
	apic=debug
	sysrq_always_enabled
	rcupdate.rcu_cpu_stall_timeout=100
	panic=-1
	softlockup_panic=1
	nmi_watchdog=panic
	oops=panic
	load_ramdisk=2
	prompt_ramdisk=0
	console=ttyS0,115200
	console=tty0
	vga=normal
	root=/dev/ram0
	rw
	drbd.minor_count=8
)

"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------

Thanks,
Fengguang

[-- Attachment #2: dmesg-yocto-client9-40:20150306182726:i386-randconfig-r0-0305:4.0.0-rc2-00052-g75182b1:5 --]
[-- Type: text/plain, Size: 54118 bytes --]

early console in setup code
Probing EDD (edd=off to disable)... ok
early console in decompress_kernel
KASLR using RDTSC...

Decompressing Linux... Parsing ELF... Performing relocations... done.
Booting the kernel.
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 4.0.0-rc2-00052-g75182b1 (kbuild@roam) (gcc version 4.9.2 (Debian 4.9.2-10) ) #5 SMP PREEMPT Fri Mar 6 18:26:57 CST 2015
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   NSC Geode by NSC
[    0.000000]   Cyrix CyrixInstead
[    0.000000]   Transmeta GenuineTMx86
[    0.000000]   Transmeta TransmetaCPU
[    0.000000]   UMC UMC UMC UMC
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000013fdffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] bootconsole [earlyser0] enabled
[    0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel!
[    0.000000] e820: update [mem 0x0331e124-0x0331e134] usable ==> usable
[    0.000000] extended physical RAM map:
[    0.000000] reserve setup_data: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] reserve setup_data: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000000100000-0x000000000331e123] usable
[    0.000000] reserve setup_data: [mem 0x000000000331e124-0x000000000331e134] usable
[    0.000000] reserve setup_data: [mem 0x000000000331e135-0x0000000013fdffff] usable
[    0.000000] reserve setup_data: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x13fe0 max_arch_pfn = 0x100000
[    0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.000000] found SMP MP-table at [mem 0x000f0ed0-0x000f0edf] mapped at [780f0ed0]
[    0.000000]   mpc: f0ee0-f0fb0
[    0.000000] initial memory mapped: [mem 0x00000000-0x06bfffff]
[    0.000000] Base memory trampoline at [7809b000] 9b000 size 16384
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x13800000-0x13bfffff]
[    0.000000]  [mem 0x13800000-0x13bfffff] page 4M
[    0.000000] init_memory_mapping: [mem 0x00100000-0x137fffff]
[    0.000000]  [mem 0x00100000-0x003fffff] page 4k
[    0.000000]  [mem 0x00400000-0x137fffff] page 4M
[    0.000000] init_memory_mapping: [mem 0x13c00000-0x13fdffff]
[    0.000000]  [mem 0x13c00000-0x13fdffff] page 4k
[    0.000000] BRK [0x064a7000, 0x064a7fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x13ca5000-0x13fd7fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x000F0CF0 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x13FE1854 000034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x13FE0B37 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x13FE0040 000AF7 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x13FE0000 000040
[    0.000000] ACPI: SSDT 0x13FE0BAB 000BF9 (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: APIC 0x13FE17A4 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0x13FE181C 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to         ffffc000 (        fee00000)
[    0.000000] 319MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 13fe0000
[    0.000000]   low ram: 0 - 13fe0000
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:13fdf001, primary cpu clock
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   Normal   [mem 0x0000000001000000-0x0000000013fdffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x0000000013fdffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000013fdffff]
[    0.000000] On node 0 totalpages: 81790
[    0.000000]   DMA zone: 36 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 3998 pages, LIFO batch:0
[    0.000000]   Normal zone: 684 pages used for memmap
[    0.000000]   Normal zone: 77792 pages, LIFO batch:15
[    0.000000] Using APIC driver default
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to         ffffc000 (        fee00000)
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.000000] ACPI: IRQ5 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] ACPI: IRQ10 used by override.
[    0.000000] ACPI: IRQ11 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] mapped IOAPIC to ffffb000 (fec00000)
[    0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] PERCPU: Embedded 334 pages/cpu @8b885000 s1346784 r0 d21280 u1368064
[    0.000000] pcpu-alloc: s1346784 r0 d21280 u1368064 alloc=334*4096
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 13888740
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 81070
[    0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-r0-0305/tip:master:75182b1632a89f12540baa1806a7c5c180db620c:bisect-linux-4/.vmlinuz-75182b1632a89f12540baa1806a7c5c180db620c-20150306182717-3-client9 branch=tip/master BOOT_IMAGE=/kernel/i386-randconfig-r0-0305/75182b1632a89f12540baa1806a7c5c180db620c/vmlinuz-4.0.0-rc2-00052-g75182b1 drbd.minor_count=8
[    0.000000] sysrq: sysrq always enabled.
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Initializing CPU#0
[    0.000000] Memory: 279556K/327160K available (15396K kernel code, 4007K rwdata, 6236K rodata, 2376K init, 11392K bss, 47604K reserved, 0K cma-reserved)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xffd36000 - 0xfffff000   (2852 kB)
[    0.000000]     vmalloc : 0x8c7e0000 - 0xffd34000   (1845 MB)
[    0.000000]     lowmem  : 0x78000000 - 0x8bfe0000   ( 319 MB)
[    0.000000]       .init : 0x7d715000 - 0x7d967000   (2376 kB)
[    0.000000]       .data : 0x7cd093a5 - 0x7d713d20   (10282 kB)
[    0.000000]       .text : 0x7be00000 - 0x7cd093a5   (15396 kB)
[    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] 
[    0.000000] **********************************************************
[    0.000000] **   NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE   **
[    0.000000] **                                                      **
[    0.000000] ** trace_printk() being used. Allocating extra memory.  **
[    0.000000] **                                                      **
[    0.000000] ** This means that this is a DEBUG kernel and it is     **
[    0.000000] ** unsafe for production use.                           **
[    0.000000] **                                                      **
[    0.000000] ** If you see this message and you are not debugging    **
[    0.000000] ** the kernel, report this immediately to your vendor!  **
[    0.000000] **                                                      **
[    0.000000] **   NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE   **
[    0.000000] **********************************************************
[    0.000000] Testing tracer nop: PASSED
[    0.000000] NR_IRQS:2304 nr_irqs:256 16
[    0.000000] CPU 0 irqstacks, hard=8b5c4000 soft=8b5c6000
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 4.0.0-rc2-00052-g75182b1 (kbuild@roam) (gcc version 4.9.2 (Debian 4.9.2-10) ) #5 SMP PREEMPT Fri Mar 6 18:26:57 CST 2015
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   NSC Geode by NSC
[    0.000000]   Cyrix CyrixInstead
[    0.000000]   Transmeta GenuineTMx86
[    0.000000]   Transmeta TransmetaCPU
[    0.000000]   UMC UMC UMC UMC
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000013fdffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] bootconsole [earlyser0] enabled
[    0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel!
[    0.000000] e820: update [mem 0x0331e124-0x0331e134] usable ==> usable
[    0.000000] extended physical RAM map:
[    0.000000] reserve setup_data: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] reserve setup_data: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000000100000-0x000000000331e123] usable
[    0.000000] reserve setup_data: [mem 0x000000000331e124-0x000000000331e134] usable
[    0.000000] reserve setup_data: [mem 0x000000000331e135-0x0000000013fdffff] usable
[    0.000000] reserve setup_data: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x13fe0 max_arch_pfn = 0x100000
[    0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.000000] found SMP MP-table at [mem 0x000f0ed0-0x000f0edf] mapped at [780f0ed0]
[    0.000000]   mpc: f0ee0-f0fb0
[    0.000000] initial memory mapped: [mem 0x00000000-0x06bfffff]
[    0.000000] Base memory trampoline at [7809b000] 9b000 size 16384
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x13800000-0x13bfffff]
[    0.000000]  [mem 0x13800000-0x13bfffff] page 4M
[    0.000000] init_memory_mapping: [mem 0x00100000-0x137fffff]
[    0.000000]  [mem 0x00100000-0x003fffff] page 4k
[    0.000000]  [mem 0x00400000-0x137fffff] page 4M
[    0.000000] init_memory_mapping: [mem 0x13c00000-0x13fdffff]
[    0.000000]  [mem 0x13c00000-0x13fdffff] page 4k
[    0.000000] BRK [0x064a7000, 0x064a7fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x13ca5000-0x13fd7fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x000F0CF0 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x13FE1854 000034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x13FE0B37 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x13FE0040 000AF7 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x13FE0000 000040
[    0.000000] ACPI: SSDT 0x13FE0BAB 000BF9 (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: APIC 0x13FE17A4 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0x13FE181C 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to         ffffc000 (        fee00000)
[    0.000000] 319MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 13fe0000
[    0.000000]   low ram: 0 - 13fe0000
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:13fdf001, primary cpu clock
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   Normal   [mem 0x0000000001000000-0x0000000013fdffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x0000000013fdffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000013fdffff]
[    0.000000] On node 0 totalpages: 81790
[    0.000000]   DMA zone: 36 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 3998 pages, LIFO batch:0
[    0.000000]   Normal zone: 684 pages used for memmap
[    0.000000]   Normal zone: 77792 pages, LIFO batch:15
[    0.000000] Using APIC driver default
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to         ffffc000 (        fee00000)
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.000000] ACPI: IRQ5 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] ACPI: IRQ10 used by override.
[    0.000000] ACPI: IRQ11 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] mapped IOAPIC to ffffb000 (fec00000)
[    0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] PERCPU: Embedded 334 pages/cpu @8b885000 s1346784 r0 d21280 u1368064
[    0.000000] pcpu-alloc: s1346784 r0 d21280 u1368064 alloc=334*4096
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 13888740
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 81070
[    0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-r0-0305/tip:master:75182b1632a89f12540baa1806a7c5c180db620c:bisect-linux-4/.vmlinuz-75182b1632a89f12540baa1806a7c5c180db620c-20150306182717-3-client9 branch=tip/master BOOT_IMAGE=/kernel/i386-randconfig-r0-0305/75182b1632a89f12540baa1806a7c5c180db620c/vmlinuz-4.0.0-rc2-00052-g75182b1 drbd.minor_count=8
[    0.000000] sysrq: sysrq always enabled.
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Initializing CPU#0
[    0.000000] Memory: 279556K/327160K available (15396K kernel code, 4007K rwdata, 6236K rodata, 2376K init, 11392K bss, 47604K reserved, 0K cma-reserved)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xffd36000 - 0xfffff000   (2852 kB)
[    0.000000]     vmalloc : 0x8c7e0000 - 0xffd34000   (1845 MB)
[    0.000000]     lowmem  : 0x78000000 - 0x8bfe0000   ( 319 MB)
[    0.000000]       .init : 0x7d715000 - 0x7d967000   (2376 kB)
[    0.000000]       .data : 0x7cd093a5 - 0x7d713d20   (10282 kB)
[    0.000000]       .text : 0x7be00000 - 0x7cd093a5   (15396 kB)
[    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] 
[    0.000000] **********************************************************
[    0.000000] **   NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE   **
[    0.000000] **                                                      **
[    0.000000] ** trace_printk() being used. Allocating extra memory.  **
[    0.000000] **                                                      **
[    0.000000] ** This means that this is a DEBUG kernel and it is     **
[    0.000000] ** unsafe for production use.                           **
[    0.000000] **                                                      **
[    0.000000] ** If you see this message and you are not debugging    **
[    0.000000] ** the kernel, report this immediately to your vendor!  **
[    0.000000] **                                                      **
[    0.000000] **   NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE   **
[    0.000000] **********************************************************
[    0.000000] Testing tracer nop: PASSED
[    0.000000] NR_IRQS:2304 nr_irqs:256 16
[    0.000000] CPU 0 irqstacks, hard=8b5c4000 soft=8b5c6000
[    0.000000] console [ttyS0] enabled
[    0.000000] console [ttyS0] enabled
[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.000000] ... MAX_LOCK_DEPTH:          48
[    0.000000] ... MAX_LOCK_DEPTH:          48
[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
[    0.000000] ... CLASSHASH_SIZE:          4096
[    0.000000] ... CLASSHASH_SIZE:          4096
[    0.000000] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.000000] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.000000] ... MAX_LOCKDEP_CHAINS:      65536
[    0.000000] ... MAX_LOCKDEP_CHAINS:      65536
[    0.000000] ... CHAINHASH_SIZE:          32768
[    0.000000] ... CHAINHASH_SIZE:          32768
[    0.000000]  memory used by lock dependency info: 5151 kB
[    0.000000]  memory used by lock dependency info: 5151 kB
[    0.000000]  per task-struct memory footprint: 1920 bytes
[    0.000000]  per task-struct memory footprint: 1920 bytes
[    0.000000] ------------------------
[    0.000000] ------------------------
[    0.000000] | Locking API testsuite:
[    0.000000] | Locking API testsuite:
[    0.000000] ----------------------------------------------------------------------------
[    0.000000] ----------------------------------------------------------------------------
[    0.000000]                                  | spin |wlock |rlock |mutex | wsem | rsem |
[    0.000000]                                  | spin |wlock |rlock |mutex | wsem | rsem |
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]                      A-A deadlock:
[    0.000000]                      A-A deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]                  A-B-B-A deadlock:
[    0.000000]                  A-B-B-A deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]              A-B-B-C-C-A deadlock:
[    0.000000]              A-B-B-C-C-A deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]              A-B-C-A-B-C deadlock:
[    0.000000]              A-B-C-A-B-C deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]          A-B-B-C-C-D-D-A deadlock:
[    0.000000]          A-B-B-C-C-D-D-A deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]          A-B-C-D-B-D-D-A deadlock:
[    0.000000]          A-B-C-D-B-D-D-A deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]          A-B-C-D-B-C-D-A deadlock:
[    0.000000]          A-B-C-D-B-C-D-A deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]                     double unlock:
[    0.000000]                     double unlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]                   initialize held:
[    0.000000]                   initialize held:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]                  bad unlock order:
[    0.000000]                  bad unlock order:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]   --------------------------------------------------------------------------
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]               recursive read-lock:
[    0.000000]               recursive read-lock:             |             |  ok  |  ok  |             |             |failed|failed|

[    0.000000]            recursive read-lock #2:
[    0.000000]            recursive read-lock #2:             |             |  ok  |  ok  |             |             |failed|failed|

[    0.000000]             mixed read-write-lock:
[    0.000000]             mixed read-write-lock:             |             |failed|failed|             |             |failed|failed|

[    0.000000]             mixed write-read-lock:
[    0.000000]             mixed write-read-lock:             |             |failed|failed|             |             |failed|failed|

[    0.000000]   --------------------------------------------------------------------------
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]      hard-irqs-on + irq-safe-A/12:
[    0.000000]      hard-irqs-on + irq-safe-A/12:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]      soft-irqs-on + irq-safe-A/12:
[    0.000000]      soft-irqs-on + irq-safe-A/12:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]      hard-irqs-on + irq-safe-A/21:
[    0.000000]      hard-irqs-on + irq-safe-A/21:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]      soft-irqs-on + irq-safe-A/21:
[    0.000000]      soft-irqs-on + irq-safe-A/21:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]        sirq-safe-A => hirqs-on/12:
[    0.000000]        sirq-safe-A => hirqs-on/12:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]        sirq-safe-A => hirqs-on/21:
[    0.000000]        sirq-safe-A => hirqs-on/21:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]          hard-safe-A + irqs-on/12:
[    0.000000]          hard-safe-A + irqs-on/12:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]          soft-safe-A + irqs-on/12:
[    0.000000]          soft-safe-A + irqs-on/12:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]          hard-safe-A + irqs-on/21:
[    0.000000]          hard-safe-A + irqs-on/21:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]          soft-safe-A + irqs-on/21:
[    0.000000]          soft-safe-A + irqs-on/21:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #1/123:
[    0.000000]     hard-safe-A + unsafe-B #1/123:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #1/123:
[    0.000000]     soft-safe-A + unsafe-B #1/123:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #1/132:
[    0.000000]     hard-safe-A + unsafe-B #1/132:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #1/132:
[    0.000000]     soft-safe-A + unsafe-B #1/132:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #1/213:
[    0.000000]     hard-safe-A + unsafe-B #1/213:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #1/213:
[    0.000000]     soft-safe-A + unsafe-B #1/213:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #1/231:
[    0.000000]     hard-safe-A + unsafe-B #1/231:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #1/231:
[    0.000000]     soft-safe-A + unsafe-B #1/231:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #1/312:
[    0.000000]     hard-safe-A + unsafe-B #1/312:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #1/312:
[    0.000000]     soft-safe-A + unsafe-B #1/312:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #1/321:
[    0.000000]     hard-safe-A + unsafe-B #1/321:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #1/321:
[    0.000000]     soft-safe-A + unsafe-B #1/321:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #2/123:
[    0.000000]     hard-safe-A + unsafe-B #2/123:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #2/123:
[    0.000000]     soft-safe-A + unsafe-B #2/123:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #2/132:
[    0.000000]     hard-safe-A + unsafe-B #2/132:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #2/132:
[    0.000000]     soft-safe-A + unsafe-B #2/132:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #2/213:
[    0.000000]     hard-safe-A + unsafe-B #2/213:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #2/213:
[    0.000000]     soft-safe-A + unsafe-B #2/213:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #2/231:
[    0.000000]     hard-safe-A + unsafe-B #2/231:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #2/231:
[    0.000000]     soft-safe-A + unsafe-B #2/231:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #2/312:
[    0.000000]     hard-safe-A + unsafe-B #2/312:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #2/312:
[    0.000000]     soft-safe-A + unsafe-B #2/312:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #2/321:
[    0.000000]     hard-safe-A + unsafe-B #2/321:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #2/321:
[    0.000000]     soft-safe-A + unsafe-B #2/321:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq lock-inversion/123:
[    0.000000]       hard-irq lock-inversion/123:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       soft-irq lock-inversion/123:
[    0.000000]       soft-irq lock-inversion/123:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq lock-inversion/132:
[    0.000000]       hard-irq lock-inversion/132:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       soft-irq lock-inversion/132:
[    0.000000]       soft-irq lock-inversion/132:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq lock-inversion/213:
[    0.000000]       hard-irq lock-inversion/213:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       soft-irq lock-inversion/213:
[    0.000000]       soft-irq lock-inversion/213:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq lock-inversion/231:
[    0.000000]       hard-irq lock-inversion/231:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       soft-irq lock-inversion/231:
[    0.000000]       soft-irq lock-inversion/231:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq lock-inversion/312:
[    0.000000]       hard-irq lock-inversion/312:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       soft-irq lock-inversion/312:
[    0.000000]       soft-irq lock-inversion/312:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq lock-inversion/321:
[    0.000000]       hard-irq lock-inversion/321:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       soft-irq lock-inversion/321:
[    0.000000]       soft-irq lock-inversion/321:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq read-recursion/123:
[    0.000000]       hard-irq read-recursion/123:  ok  |  ok  |

[    0.000000]       soft-irq read-recursion/123:
[    0.000000]       soft-irq read-recursion/123:  ok  |  ok  |

[    0.000000]       hard-irq read-recursion/132:
[    0.000000]       hard-irq read-recursion/132:  ok  |  ok  |

[    0.000000]       soft-irq read-recursion/132:
[    0.000000]       soft-irq read-recursion/132:  ok  |  ok  |

[    0.000000]       hard-irq read-recursion/213:
[    0.000000]       hard-irq read-recursion/213:  ok  |  ok  |

[    0.000000]       soft-irq read-recursion/213:
[    0.000000]       soft-irq read-recursion/213:  ok  |  ok  |

[    0.000000]       hard-irq read-recursion/231:
[    0.000000]       hard-irq read-recursion/231:  ok  |  ok  |

[    0.000000]       soft-irq read-recursion/231:
[    0.000000]       soft-irq read-recursion/231:  ok  |  ok  |

[    0.000000]       hard-irq read-recursion/312:
[    0.000000]       hard-irq read-recursion/312:  ok  |  ok  |

[    0.000000]       soft-irq read-recursion/312:
[    0.000000]       soft-irq read-recursion/312:  ok  |  ok  |

[    0.000000]       hard-irq read-recursion/321:
[    0.000000]       hard-irq read-recursion/321:  ok  |  ok  |

[    0.000000]       soft-irq read-recursion/321:
[    0.000000]       soft-irq read-recursion/321:  ok  |  ok  |

[    0.000000]   --------------------------------------------------------------------------
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]   | Wound/wait tests |
[    0.000000]   | Wound/wait tests |
[    0.000000]   ---------------------
[    0.000000]   ---------------------
[    0.000000]                   ww api failures:
[    0.000000]                   ww api failures:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]                ww contexts mixing:
[    0.000000]                ww contexts mixing:failed|failed|  ok  |  ok  |

[    0.000000]              finishing ww context:
[    0.000000]              finishing ww context:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]                locking mismatches:
[    0.000000]                locking mismatches:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]                  EDEADLK handling:
[    0.000000]                  EDEADLK handling:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]            spinlock nest unlocked:
[    0.000000]            spinlock nest unlocked:  ok  |  ok  |

[    0.000000]   -----------------------------------------------------
[    0.000000]   -----------------------------------------------------
[    0.000000]                                  |block | try  |context|
[    0.000000]                                  |block | try  |context|
[    0.000000]   -----------------------------------------------------
[    0.000000]   -----------------------------------------------------
[    0.000000]                           context:
[    0.000000]                           context:failed|failed|  ok  |  ok  |  ok  |  ok  |

[    0.000000]                               try:
[    0.000000]                               try:failed|failed|  ok  |  ok  |failed|failed|

[    0.000000]                             block:
[    0.000000]                             block:failed|failed|  ok  |  ok  |failed|failed|

[    0.000000]                          spinlock:
[    0.000000]                          spinlock:failed|failed|  ok  |  ok  |failed|failed|

[    0.000000] --------------------------------------------------------
[    0.000000] --------------------------------------------------------
[    0.000000] 141 out of 253 testcases failed, as expected. |
[    0.000000] 141 out of 253 testcases failed, as expected. |
[    0.000000] ----------------------------------------------------
[    0.000000] ----------------------------------------------------
[    0.000000] ODEBUG: selftest passed
[    0.000000] ODEBUG: selftest passed
[    0.000000] hpet clockevent registered
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Detected 2925.998 MHz processor
[    0.000000] tsc: Detected 2925.998 MHz processor
[    0.008000] Calibrating delay loop (skipped) preset value.. 
[    0.008000] Calibrating delay loop (skipped) preset value.. 5851.99 BogoMIPS (lpj=11703992)
5851.99 BogoMIPS (lpj=11703992)
[    0.008000] pid_max: default: 32768 minimum: 301
[    0.008000] pid_max: default: 32768 minimum: 301
[    0.008000] ACPI: Core revision 20150204
[    0.008000] ACPI: Core revision 20150204
[    0.016154] ACPI: 
[    0.016154] ACPI: All ACPI Tables successfully acquiredAll ACPI Tables successfully acquired

[    0.017175] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.017175] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.018279] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.018279] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.019868] Initializing cgroup subsys memory
[    0.019868] Initializing cgroup subsys memory
[    0.020040] Initializing cgroup subsys freezer
[    0.020040] Initializing cgroup subsys freezer
[    0.020772] Initializing cgroup subsys debug
[    0.020772] Initializing cgroup subsys debug
[    0.021539] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.021539] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.022378] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.022378] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.030799] Freeing SMP alternatives memory: 16K (7d967000 - 7d96b000)
[    0.030799] Freeing SMP alternatives memory: 16K (7d967000 - 7d96b000)
[    0.034968] Getting VERSION: 1050014
[    0.034968] Getting VERSION: 1050014
[    0.035549] Getting VERSION: 1050014
[    0.035549] Getting VERSION: 1050014
[    0.036016] Getting ID: 0
[    0.036016] Getting ID: 0
[    0.036442] Getting ID: f000000
[    0.036442] Getting ID: f000000
[    0.036953] Getting LVT0: 8700
[    0.036953] Getting LVT0: 8700
[    0.037440] Getting LVT1: 8400
[    0.037440] Getting LVT1: 8400
[    0.037929] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[    0.037929] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[    0.038806] enabled ExtINT on CPU#0
[    0.038806] enabled ExtINT on CPU#0
[    0.040230] ENABLING IO-APIC IRQs
[    0.040230] ENABLING IO-APIC IRQs
[    0.040759] init IO_APIC IRQs
[    0.040759] init IO_APIC IRQs
[    0.041237]  apic 0 pin 0 not connected
[    0.041237]  apic 0 pin 0 not connected
[    0.041932] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[    0.041932] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[    0.043177] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.043177] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.044034] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.044034] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.045308] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[    0.045308] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[    0.046571] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[    0.046571] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[    0.048041] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1)
[    0.048041] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1)
[    0.049369] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[    0.049369] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[    0.050667] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[    0.050667] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[    0.052034] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[    0.052034] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[    0.053333] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1)
[    0.053333] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1)
[    0.054553] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1)
[    0.054553] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1)
[    0.056031] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1)
[    0.056031] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1)
[    0.057350] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[    0.057350] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[    0.058700] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1)
[    0.058700] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1)
[    0.060039] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1)
[    0.060039] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1)
[    0.061514] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1)
[    0.061514] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1)
[    0.062833]  apic 0 pin 16 not connected
[    0.062833]  apic 0 pin 16 not connected
[    0.064007]  apic 0 pin 17 not connected
[    0.064007]  apic 0 pin 17 not connected
[    0.064713]  apic 0 pin 18 not connected
[    0.064713]  apic 0 pin 18 not connected
[    0.065528]  apic 0 pin 19 not connected
[    0.065528]  apic 0 pin 19 not connected
[    0.066172]  apic 0 pin 20 not connected
[    0.066172]  apic 0 pin 20 not connected
[    0.066901]  apic 0 pin 21 not connected
[    0.066901]  apic 0 pin 21 not connected
[    0.067508]  apic 0 pin 22 not connected
[    0.067508]  apic 0 pin 22 not connected
[    0.068009]  apic 0 pin 23 not connected
[    0.068009]  apic 0 pin 23 not connected
[    0.069158] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.069158] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.070095] Using local APIC timer interrupts.
[    0.070095] calibrating APIC timer ...
[    0.070095] Using local APIC timer interrupts.
[    0.070095] calibrating APIC timer ...
[    0.076000] ... lapic delta = 6246456
[    0.076000] ... lapic delta = 6246456
[    0.076000] ... PM-Timer delta = 357748
[    0.076000] ... PM-Timer delta = 357748
[    0.076000] ... PM-Timer result ok
[    0.076000] ... PM-Timer result ok
[    0.076000] ..... delta 6246456
[    0.076000] ..... delta 6246456
[    0.076000] ..... mult: 268283242
[    0.076000] ..... mult: 268283242
[    0.076000] ..... calibration result: 3997731
[    0.076000] ..... calibration result: 3997731
[    0.076000] ..... CPU clock speed is 2924.1233 MHz.
[    0.076000] ..... CPU clock speed is 2924.1233 MHz.
[    0.076000] ..... host bus clock speed is 999.1731 MHz.
[    0.076000] ..... host bus clock speed is 999.1731 MHz.
[    0.076078] smpboot: CPU0: 
[    0.076078] smpboot: CPU0: Intel Intel Common KVM processorCommon KVM processor (fam: 0f, model: 06 (fam: 0f, model: 06, stepping: 01)
, stepping: 01)
[    0.077416] Performance Events: 
[    0.077416] Performance Events: unsupported Netburst CPU model 6 unsupported Netburst CPU model 6 no PMU driver, software events only.
no PMU driver, software events only.
[    0.100203] x86: Booted up 1 node, 1 CPUs
[    0.100203] x86: Booted up 1 node, 1 CPUs
[    0.100863] smpboot: Total of 1 processors activated (5851.99 BogoMIPS)
[    0.100863] smpboot: Total of 1 processors activated (5851.99 BogoMIPS)
[    0.102872] gcov: version magic: 0x3430392a
[    0.102872] gcov: version magic: 0x3430392a
[    0.106991] Testing tracer function: 
[    0.106991] Testing tracer function: PASSED
PASSED
[    0.220580] Testing ftrace regs(no arch support): 
[    0.220580] Testing ftrace regs(no arch support): PASSED
PASSED
[    0.221842] Testing tracer wakeup: 
[    0.221842] Testing tracer wakeup: 

[    0.222715] BUG: unable to handle kernel 
[    0.222715] BUG: unable to handle kernel paging requestpaging request at 5d711c40
 at 5d711c40
[    0.223697] IP:
[    0.223697] IP: [<7bf28041>] task_rq_lock+0x61/0x1a0
 [<7bf28041>] task_rq_lock+0x61/0x1a0
[    0.224000] *pde = 00000000 
[    0.224000] *pde = 00000000 

[    0.224000] Oops: 0000 [#1] 
[    0.224000] Oops: 0000 [#1] PREEMPT PREEMPT SMP SMP 

[    0.224000] CPU: 0 PID: 18 Comm: ftrace-test Not tainted 4.0.0-rc2-00052-g75182b1 #5
[    0.224000] CPU: 0 PID: 18 Comm: ftrace-test Not tainted 4.0.0-rc2-00052-g75182b1 #5
[    0.224000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014
[    0.224000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014
[    0.224000] task: 8b636410 ti: 8b7b1ff8 task.ti: 8b7b2000
[    0.224000] task: 8b636410 ti: 8b7b1ff8 task.ti: 8b7b2000
[    0.224000] EIP: 0060:[<7bf28041>] EFLAGS: 00010046 CPU: 0
[    0.224000] EIP: 0060:[<7bf28041>] EFLAGS: 00010046 CPU: 0
[    0.224000] EIP is at task_rq_lock+0x61/0x1a0
[    0.224000] EIP is at task_rq_lock+0x61/0x1a0
[    0.224000] EAX: 78000000 EBX: 7d9661c0 ECX: 7bf28028 EDX: 00000000
[    0.224000] EAX: 78000000 EBX: 7d9661c0 ECX: 7bf28028 EDX: 00000000
[    0.224000] ESI: 8b636410 EDI: 8b7b3e84 EBP: 8b7b3e74 ESP: 8b7b3e5c
[    0.224000] ESI: 8b636410 EDI: 8b7b3e84 EBP: 8b7b3e74 ESP: 8b7b3e5c
[    0.224000]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[    0.224000]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[    0.224000] CR0: 8005003b CR2: 5d711c40 CR3: 0596e000 CR4: 00000690
[    0.224000] CR0: 8005003b CR2: 5d711c40 CR3: 0596e000 CR4: 00000690
[    0.224000] Stack:
[    0.224000] Stack:
[    0.224000]  7d9661c0
[    0.224000]  7d9661c0 7d9661c0 7d9661c0 8b636848 8b636848 8b636410 8b636410 8b636410 8b636410 7bf433b0 7bf433b0 8b7b3e94 8b7b3e94 7bf430f6 7bf430f6

[    0.224000]  00000001
[    0.224000]  00000001 00000001 00000001 00000246 00000246 00000001 00000001 8b636410 8b636410 7bf433b0 7bf433b0 8b7b3ea0 8b7b3ea0 7bf4340c 7bf4340c

[    0.224000]  00000000
[    0.224000]  00000000 8b7b3ec0 8b7b3ec0 7c026cf3 7c026cf3 00000000 00000000 007b3ec0 007b3ec0 7d37d5c0 7d37d5c0 00000000 00000000 00000001 00000001

[    0.224000] Call Trace:
[    0.224000] Call Trace:
[    0.224000]  [<7bf433b0>] ? sched_move_task+0x2e0/0x2e0
[    0.224000]  [<7bf433b0>] ? sched_move_task+0x2e0/0x2e0
[    0.224000]  [<7bf430f6>] sched_move_task+0x26/0x2e0
[    0.224000]  [<7bf430f6>] sched_move_task+0x26/0x2e0
[    0.224000]  [<7bf433b0>] ? sched_move_task+0x2e0/0x2e0
[    0.224000]  [<7bf433b0>] ? sched_move_task+0x2e0/0x2e0
[    0.224000]  [<7bf4340c>] cpu_cgroup_exit+0x5c/0x70
[    0.224000]  [<7bf4340c>] cpu_cgroup_exit+0x5c/0x70
[    0.224000]  [<7c026cf3>] cgroup_exit+0x143/0x1f0
[    0.224000]  [<7c026cf3>] cgroup_exit+0x143/0x1f0
[    0.224000]  [<7bed1322>] do_exit+0x562/0x1cf0
[    0.224000]  [<7bed1322>] do_exit+0x562/0x1cf0
[    0.224000]  [<7ccf4c05>] ? schedule+0x5/0x110
[    0.224000]  [<7ccf4c05>] ? schedule+0x5/0x110
[    0.224000]  [<7ccf4cb5>] ? schedule+0xb5/0x110
[    0.224000]  [<7ccf4cb5>] ? schedule+0xb5/0x110
[    0.224000]  [<7c0486a1>] ? trace_wakeup_test_thread+0x1a1/0x1e0
[    0.224000]  [<7c0486a1>] ? trace_wakeup_test_thread+0x1a1/0x1e0
[    0.224000]  [<7c048500>] ? tracing_lseek+0xa0/0xa0
[    0.224000]  [<7c048500>] ? tracing_lseek+0xa0/0xa0
[    0.224000]  [<7bf18bf8>] kthread+0x158/0x1d0
[    0.224000]  [<7bf18bf8>] kthread+0x158/0x1d0
[    0.224000]  [<7c048500>] ? tracing_lseek+0xa0/0xa0
[    0.224000]  [<7c048500>] ? tracing_lseek+0xa0/0xa0
[    0.224000]  [<7bf20101>] ? __validate_process_creds+0x1e1/0x3a0
[    0.224000]  [<7bf20101>] ? __validate_process_creds+0x1e1/0x3a0
[    0.224000]  [<7bf6df6e>] ? complete+0x2e/0x90
[    0.224000]  [<7bf6df6e>] ? complete+0x2e/0x90
[    0.224000]  [<7cd07941>] ret_from_kernel_thread+0x21/0x30
[    0.224000]  [<7cd07941>] ret_from_kernel_thread+0x21/0x30
[    0.224000]  [<7bf18aa0>] ? __kthread_unpark+0xf0/0xf0
[    0.224000]  [<7bf18aa0>] ? __kthread_unpark+0xf0/0xf0
[    0.224000] Code:
[    0.224000] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 8b 8b 45 45 f0 f0 e8 e8 88 88 cd cd dd dd 00 00 8b 8b 5d 5d ec ec 83 83 05 05 08 08 97 97 9d 9d 7d 7d 01 01 83 83 15 15 0c 0c 97 97 9d 9d 7d 7d 00 00 89 89 07 07 8b 8b 46 46 04 04 8b 8b 40 40 10 10 <8b> <8b> 14 14 85 85 40 40 1c 1c 71 71 7d 7d 01 01 d3 d3 89 89 d8 d8 e8 e8 1f 1f cc cc dd dd 00 00 8b 8b 46 46 04 04 8b 8b 4d 4d

[    0.224000] EIP: [<7bf28041>] 
[    0.224000] EIP: [<7bf28041>] task_rq_lock+0x61/0x1a0task_rq_lock+0x61/0x1a0 SS:ESP 0068:8b7b3e5c
 SS:ESP 0068:8b7b3e5c
[    0.224000] CR2: 000000005d711c40
[    0.224000] CR2: 000000005d711c40
[    0.224000] ---[ end trace 3a65ebf13265a183 ]---
[    0.224000] ---[ end trace 3a65ebf13265a183 ]---
[    0.224000] Kernel panic - not syncing: Fatal exception
[    0.224000] Kernel panic - not syncing: Fatal exception

Elapsed time: 0
qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/i386-randconfig-r0-0305/75182b1632a89f12540baa1806a7c5c180db620c/vmlinuz-4.0.0-rc2-00052-g75182b1 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-r0-0305/tip:master:75182b1632a89f12540baa1806a7c5c180db620c:bisect-linux-4/.vmlinuz-75182b1632a89f12540baa1806a7c5c180db620c-20150306182717-3-client9 branch=tip/master BOOT_IMAGE=/kernel/i386-randconfig-r0-0305/75182b1632a89f12540baa1806a7c5c180db620c/vmlinuz-4.0.0-rc2-00052-g75182b1 drbd.minor_count=8'  -initrd /kernel-tests/initrd/yocto-minimal-i386.cgz -m 320 -smp 1 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-yocto-client9-40 -serial file:/dev/shm/kboot/serial-yocto-client9-40 -daemonize -display none -monitor null 

[-- Attachment #3: dmesg-quantal-client1-19:20150306183734:i386-randconfig-r0-0305:4.0.0-rc2-00051-g8ef46a6:6 --]
[-- Type: text/plain, Size: 50413 bytes --]

early console in setup code
Probing EDD (edd=off to disable)... ok
early console in decompress_kernel
KASLR using RDTSC...

Decompressing Linux... Parsing ELF... Performing relocations... done.
Booting the kernel.
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 4.0.0-rc2-00051-g8ef46a6 (kbuild@roam) (gcc version 4.9.2 (Debian 4.9.2-10) ) #6 SMP PREEMPT Fri Mar 6 18:30:52 CST 2015
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   NSC Geode by NSC
[    0.000000]   Cyrix CyrixInstead
[    0.000000]   Transmeta GenuineTMx86
[    0.000000]   Transmeta TransmetaCPU
[    0.000000]   UMC UMC UMC UMC
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000013fdffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] bootconsole [earlyser0] enabled
[    0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel!
[    0.000000] e820: update [mem 0x0331ef64-0x0331ef74] usable ==> usable
[    0.000000] extended physical RAM map:
[    0.000000] reserve setup_data: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] reserve setup_data: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000000100000-0x000000000331ef63] usable
[    0.000000] reserve setup_data: [mem 0x000000000331ef64-0x000000000331ef74] usable
[    0.000000] reserve setup_data: [mem 0x000000000331ef75-0x0000000013fdffff] usable
[    0.000000] reserve setup_data: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x13fe0 max_arch_pfn = 0x100000
[    0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.000000] found SMP MP-table at [mem 0x000f0eb0-0x000f0ebf] mapped at [780f0eb0]
[    0.000000]   mpc: f0ec0-f0fa4
[    0.000000] initial memory mapped: [mem 0x00000000-0x06ffffff]
[    0.000000] Base memory trampoline at [7809b000] 9b000 size 16384
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x12000000-0x123fffff]
[    0.000000]  [mem 0x12000000-0x123fffff] page 4M
[    0.000000] init_memory_mapping: [mem 0x00100000-0x11ffffff]
[    0.000000]  [mem 0x00100000-0x003fffff] page 4k
[    0.000000]  [mem 0x00400000-0x11ffffff] page 4M
[    0.000000] init_memory_mapping: [mem 0x12400000-0x13fdffff]
[    0.000000]  [mem 0x12400000-0x13bfffff] page 4M
[    0.000000]  [mem 0x13c00000-0x13fdffff] page 4k
[    0.000000] BRK [0x06aa8000, 0x06aa8fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x12793000-0x13fd7fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x000F0C90 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x13FE18BD 000034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x13FE0B37 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x13FE0040 000AF7 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x13FE0000 000040
[    0.000000] ACPI: SSDT 0x13FE0BAB 000C5A (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: APIC 0x13FE1805 000080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0x13FE1885 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to         ffffc000 (        fee00000)
[    0.000000] 319MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 13fe0000
[    0.000000]   low ram: 0 - 13fe0000
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:13fdf001, primary cpu clock
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   Normal   [mem 0x0000000001000000-0x0000000013fdffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x0000000013fdffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000013fdffff]
[    0.000000] On node 0 totalpages: 81790
[    0.000000]   DMA zone: 36 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 3998 pages, LIFO batch:0
[    0.000000]   Normal zone: 684 pages used for memmap
[    0.000000]   Normal zone: 77792 pages, LIFO batch:15
[    0.000000] Using APIC driver default
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to         ffffc000 (        fee00000)
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.000000] ACPI: IRQ5 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] ACPI: IRQ10 used by override.
[    0.000000] ACPI: IRQ11 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.000000] mapped IOAPIC to ffffb000 (fec00000)
[    0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:1
[    0.000000] PERCPU: Embedded 334 pages/cpu @8a225000 s1346784 r0 d21280 u1368064
[    0.000000] pcpu-alloc: s1346784 r0 d21280 u1368064 alloc=334*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 12228740
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 81070
[    0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-r0-0305/tip:master:8ef46a672a7d852709561d10672b6eaa8a4acd82:bisect-linux-4/.vmlinuz-8ef46a672a7d852709561d10672b6eaa8a4acd82-20150306183437-58-client1 branch=tip/master BOOT_IMAGE=/kernel/i386-randconfig-r0-0305/8ef46a672a7d852709561d10672b6eaa8a4acd82/vmlinuz-4.0.0-rc2-00051-g8ef46a6 drbd.minor_count=8
[    0.000000] sysrq: sysrq always enabled.
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Initializing CPU#0
[    0.000000] Memory: 256640K/327160K available (15396K kernel code, 4007K rwdata, 6236K rodata, 2376K init, 11392K bss, 70520K reserved, 0K cma-reserved)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xffd36000 - 0xfffff000   (2852 kB)
[    0.000000]     vmalloc : 0x8c7e0000 - 0xffd34000   (1845 MB)
[    0.000000]     lowmem  : 0x78000000 - 0x8bfe0000   ( 319 MB)
[    0.000000]       .init : 0x7dd15000 - 0x7df67000   (2376 kB)
[    0.000000]       .data : 0x7d3093a5 - 0x7dd13d20   (10282 kB)
[    0.000000]       .text : 0x7c400000 - 0x7d3093a5   (15396 kB)
[    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.000000] 
[    0.000000] **********************************************************
[    0.000000] **   NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE   **
[    0.000000] **                                                      **
[    0.000000] ** trace_printk() being used. Allocating extra memory.  **
[    0.000000] **                                                      **
[    0.000000] ** This means that this is a DEBUG kernel and it is     **
[    0.000000] ** unsafe for production use.                           **
[    0.000000] **                                                      **
[    0.000000] ** If you see this message and you are not debugging    **
[    0.000000] ** the kernel, report this immediately to your vendor!  **
[    0.000000] **                                                      **
[    0.000000] **   NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE   **
[    0.000000] **********************************************************
[    0.000000] Testing tracer nop: PASSED
[    0.000000] NR_IRQS:2304 nr_irqs:440 16
[    0.000000] CPU 0 irqstacks, hard=89dc4000 soft=89dc6000
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 4.0.0-rc2-00051-g8ef46a6 (kbuild@roam) (gcc version 4.9.2 (Debian 4.9.2-10) ) #6 SMP PREEMPT Fri Mar 6 18:30:52 CST 2015
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   NSC Geode by NSC
[    0.000000]   Cyrix CyrixInstead
[    0.000000]   Transmeta GenuineTMx86
[    0.000000]   Transmeta TransmetaCPU
[    0.000000]   UMC UMC UMC UMC
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000013fdffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] bootconsole [earlyser0] enabled
[    0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel!
[    0.000000] e820: update [mem 0x0331ef64-0x0331ef74] usable ==> usable
[    0.000000] extended physical RAM map:
[    0.000000] reserve setup_data: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] reserve setup_data: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000000100000-0x000000000331ef63] usable
[    0.000000] reserve setup_data: [mem 0x000000000331ef64-0x000000000331ef74] usable
[    0.000000] reserve setup_data: [mem 0x000000000331ef75-0x0000000013fdffff] usable
[    0.000000] reserve setup_data: [mem 0x0000000013fe0000-0x0000000013ffffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x13fe0 max_arch_pfn = 0x100000
[    0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.000000] found SMP MP-table at [mem 0x000f0eb0-0x000f0ebf] mapped at [780f0eb0]
[    0.000000]   mpc: f0ec0-f0fa4
[    0.000000] initial memory mapped: [mem 0x00000000-0x06ffffff]
[    0.000000] Base memory trampoline at [7809b000] 9b000 size 16384
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x12000000-0x123fffff]
[    0.000000]  [mem 0x12000000-0x123fffff] page 4M
[    0.000000] init_memory_mapping: [mem 0x00100000-0x11ffffff]
[    0.000000]  [mem 0x00100000-0x003fffff] page 4k
[    0.000000]  [mem 0x00400000-0x11ffffff] page 4M
[    0.000000] init_memory_mapping: [mem 0x12400000-0x13fdffff]
[    0.000000]  [mem 0x12400000-0x13bfffff] page 4M
[    0.000000]  [mem 0x13c00000-0x13fdffff] page 4k
[    0.000000] BRK [0x06aa8000, 0x06aa8fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x12793000-0x13fd7fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x000F0C90 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x13FE18BD 000034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x13FE0B37 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x13FE0040 000AF7 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x13FE0000 000040
[    0.000000] ACPI: SSDT 0x13FE0BAB 000C5A (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: APIC 0x13FE1805 000080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0x13FE1885 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to         ffffc000 (        fee00000)
[    0.000000] 319MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 13fe0000
[    0.000000]   low ram: 0 - 13fe0000
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:13fdf001, primary cpu clock
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   Normal   [mem 0x0000000001000000-0x0000000013fdffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x0000000013fdffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000013fdffff]
[    0.000000] On node 0 totalpages: 81790
[    0.000000]   DMA zone: 36 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 3998 pages, LIFO batch:0
[    0.000000]   Normal zone: 684 pages used for memmap
[    0.000000]   Normal zone: 77792 pages, LIFO batch:15
[    0.000000] Using APIC driver default
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to         ffffc000 (        fee00000)
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.000000] ACPI: IRQ5 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] ACPI: IRQ10 used by override.
[    0.000000] ACPI: IRQ11 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.000000] mapped IOAPIC to ffffb000 (fec00000)
[    0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:1
[    0.000000] PERCPU: Embedded 334 pages/cpu @8a225000 s1346784 r0 d21280 u1368064
[    0.000000] pcpu-alloc: s1346784 r0 d21280 u1368064 alloc=334*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 12228740
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 81070
[    0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-r0-0305/tip:master:8ef46a672a7d852709561d10672b6eaa8a4acd82:bisect-linux-4/.vmlinuz-8ef46a672a7d852709561d10672b6eaa8a4acd82-20150306183437-58-client1 branch=tip/master BOOT_IMAGE=/kernel/i386-randconfig-r0-0305/8ef46a672a7d852709561d10672b6eaa8a4acd82/vmlinuz-4.0.0-rc2-00051-g8ef46a6 drbd.minor_count=8
[    0.000000] sysrq: sysrq always enabled.
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Initializing CPU#0
[    0.000000] Memory: 256640K/327160K available (15396K kernel code, 4007K rwdata, 6236K rodata, 2376K init, 11392K bss, 70520K reserved, 0K cma-reserved)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xffd36000 - 0xfffff000   (2852 kB)
[    0.000000]     vmalloc : 0x8c7e0000 - 0xffd34000   (1845 MB)
[    0.000000]     lowmem  : 0x78000000 - 0x8bfe0000   ( 319 MB)
[    0.000000]       .init : 0x7dd15000 - 0x7df67000   (2376 kB)
[    0.000000]       .data : 0x7d3093a5 - 0x7dd13d20   (10282 kB)
[    0.000000]       .text : 0x7c400000 - 0x7d3093a5   (15396 kB)
[    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.000000] 
[    0.000000] **********************************************************
[    0.000000] **   NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE   **
[    0.000000] **                                                      **
[    0.000000] ** trace_printk() being used. Allocating extra memory.  **
[    0.000000] **                                                      **
[    0.000000] ** This means that this is a DEBUG kernel and it is     **
[    0.000000] ** unsafe for production use.                           **
[    0.000000] **                                                      **
[    0.000000] ** If you see this message and you are not debugging    **
[    0.000000] ** the kernel, report this immediately to your vendor!  **
[    0.000000] **                                                      **
[    0.000000] **   NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE   **
[    0.000000] **********************************************************
[    0.000000] Testing tracer nop: PASSED
[    0.000000] NR_IRQS:2304 nr_irqs:440 16
[    0.000000] CPU 0 irqstacks, hard=89dc4000 soft=89dc6000
[    0.000000] console [ttyS0] enabled
[    0.000000] console [ttyS0] enabled
[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.000000] ... MAX_LOCK_DEPTH:          48
[    0.000000] ... MAX_LOCK_DEPTH:          48
[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
[    0.000000] ... CLASSHASH_SIZE:          4096
[    0.000000] ... CLASSHASH_SIZE:          4096
[    0.000000] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.000000] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.000000] ... MAX_LOCKDEP_CHAINS:      65536
[    0.000000] ... MAX_LOCKDEP_CHAINS:      65536
[    0.000000] ... CHAINHASH_SIZE:          32768
[    0.000000] ... CHAINHASH_SIZE:          32768
[    0.000000]  memory used by lock dependency info: 5151 kB
[    0.000000]  memory used by lock dependency info: 5151 kB
[    0.000000]  per task-struct memory footprint: 1920 bytes
[    0.000000]  per task-struct memory footprint: 1920 bytes
[    0.000000] ------------------------
[    0.000000] ------------------------
[    0.000000] | Locking API testsuite:
[    0.000000] | Locking API testsuite:
[    0.000000] ----------------------------------------------------------------------------
[    0.000000] ----------------------------------------------------------------------------
[    0.000000]                                  | spin |wlock |rlock |mutex | wsem | rsem |
[    0.000000]                                  | spin |wlock |rlock |mutex | wsem | rsem |
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]                      A-A deadlock:
[    0.000000]                      A-A deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]                  A-B-B-A deadlock:
[    0.000000]                  A-B-B-A deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]              A-B-B-C-C-A deadlock:
[    0.000000]              A-B-B-C-C-A deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]              A-B-C-A-B-C deadlock:
[    0.000000]              A-B-C-A-B-C deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]          A-B-B-C-C-D-D-A deadlock:
[    0.000000]          A-B-B-C-C-D-D-A deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]          A-B-C-D-B-D-D-A deadlock:
[    0.000000]          A-B-C-D-B-D-D-A deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]          A-B-C-D-B-C-D-A deadlock:
[    0.000000]          A-B-C-D-B-C-D-A deadlock:failed|failed|failed|failed|  ok  |  ok  |failed|failed|failed|failed|failed|failed|

[    0.000000]                     double unlock:
[    0.000000]                     double unlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]                   initialize held:
[    0.000000]                   initialize held:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]                  bad unlock order:
[    0.000000]                  bad unlock order:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]   --------------------------------------------------------------------------
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]               recursive read-lock:
[    0.000000]               recursive read-lock:             |             |  ok  |  ok  |             |             |failed|failed|

[    0.000000]            recursive read-lock #2:
[    0.000000]            recursive read-lock #2:             |             |  ok  |  ok  |             |             |failed|failed|

[    0.000000]             mixed read-write-lock:
[    0.000000]             mixed read-write-lock:             |             |failed|failed|             |             |failed|failed|

[    0.000000]             mixed write-read-lock:
[    0.000000]             mixed write-read-lock:             |             |failed|failed|             |             |failed|failed|

[    0.000000]   --------------------------------------------------------------------------
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]      hard-irqs-on + irq-safe-A/12:
[    0.000000]      hard-irqs-on + irq-safe-A/12:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]      soft-irqs-on + irq-safe-A/12:
[    0.000000]      soft-irqs-on + irq-safe-A/12:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]      hard-irqs-on + irq-safe-A/21:
[    0.000000]      hard-irqs-on + irq-safe-A/21:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]      soft-irqs-on + irq-safe-A/21:
[    0.000000]      soft-irqs-on + irq-safe-A/21:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]        sirq-safe-A => hirqs-on/12:
[    0.000000]        sirq-safe-A => hirqs-on/12:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]        sirq-safe-A => hirqs-on/21:
[    0.000000]        sirq-safe-A => hirqs-on/21:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]          hard-safe-A + irqs-on/12:
[    0.000000]          hard-safe-A + irqs-on/12:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]          soft-safe-A + irqs-on/12:
[    0.000000]          soft-safe-A + irqs-on/12:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]          hard-safe-A + irqs-on/21:
[    0.000000]          hard-safe-A + irqs-on/21:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]          soft-safe-A + irqs-on/21:
[    0.000000]          soft-safe-A + irqs-on/21:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #1/123:
[    0.000000]     hard-safe-A + unsafe-B #1/123:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #1/123:
[    0.000000]     soft-safe-A + unsafe-B #1/123:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #1/132:
[    0.000000]     hard-safe-A + unsafe-B #1/132:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #1/132:
[    0.000000]     soft-safe-A + unsafe-B #1/132:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #1/213:
[    0.000000]     hard-safe-A + unsafe-B #1/213:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #1/213:
[    0.000000]     soft-safe-A + unsafe-B #1/213:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #1/231:
[    0.000000]     hard-safe-A + unsafe-B #1/231:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #1/231:
[    0.000000]     soft-safe-A + unsafe-B #1/231:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #1/312:
[    0.000000]     hard-safe-A + unsafe-B #1/312:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #1/312:
[    0.000000]     soft-safe-A + unsafe-B #1/312:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #1/321:
[    0.000000]     hard-safe-A + unsafe-B #1/321:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #1/321:
[    0.000000]     soft-safe-A + unsafe-B #1/321:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #2/123:
[    0.000000]     hard-safe-A + unsafe-B #2/123:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #2/123:
[    0.000000]     soft-safe-A + unsafe-B #2/123:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #2/132:
[    0.000000]     hard-safe-A + unsafe-B #2/132:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #2/132:
[    0.000000]     soft-safe-A + unsafe-B #2/132:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #2/213:
[    0.000000]     hard-safe-A + unsafe-B #2/213:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #2/213:
[    0.000000]     soft-safe-A + unsafe-B #2/213:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #2/231:
[    0.000000]     hard-safe-A + unsafe-B #2/231:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #2/231:
[    0.000000]     soft-safe-A + unsafe-B #2/231:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #2/312:
[    0.000000]     hard-safe-A + unsafe-B #2/312:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #2/312:
[    0.000000]     soft-safe-A + unsafe-B #2/312:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     hard-safe-A + unsafe-B #2/321:
[    0.000000]     hard-safe-A + unsafe-B #2/321:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]     soft-safe-A + unsafe-B #2/321:
[    0.000000]     soft-safe-A + unsafe-B #2/321:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq lock-inversion/123:
[    0.000000]       hard-irq lock-inversion/123:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       soft-irq lock-inversion/123:
[    0.000000]       soft-irq lock-inversion/123:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq lock-inversion/132:
[    0.000000]       hard-irq lock-inversion/132:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       soft-irq lock-inversion/132:
[    0.000000]       soft-irq lock-inversion/132:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq lock-inversion/213:
[    0.000000]       hard-irq lock-inversion/213:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       soft-irq lock-inversion/213:
[    0.000000]       soft-irq lock-inversion/213:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq lock-inversion/231:
[    0.000000]       hard-irq lock-inversion/231:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       soft-irq lock-inversion/231:
[    0.000000]       soft-irq lock-inversion/231:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq lock-inversion/312:
[    0.000000]       hard-irq lock-inversion/312:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       soft-irq lock-inversion/312:
[    0.000000]       soft-irq lock-inversion/312:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq lock-inversion/321:
[    0.000000]       hard-irq lock-inversion/321:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       soft-irq lock-inversion/321:
[    0.000000]       soft-irq lock-inversion/321:failed|failed|failed|failed|  ok  |  ok  |

[    0.000000]       hard-irq read-recursion/123:
[    0.000000]       hard-irq read-recursion/123:  ok  |  ok  |

[    0.000000]       soft-irq read-recursion/123:
[    0.000000]       soft-irq read-recursion/123:  ok  |  ok  |

[    0.000000]       hard-irq read-recursion/132:
[    0.000000]       hard-irq read-recursion/132:  ok  |  ok  |

[    0.000000]       soft-irq read-recursion/132:
[    0.000000]       soft-irq read-recursion/132:  ok  |  ok  |

[    0.000000]       hard-irq read-recursion/213:
[    0.000000]       hard-irq read-recursion/213:  ok  |  ok  |

[    0.000000]       soft-irq read-recursion/213:
[    0.000000]       soft-irq read-recursion/213:  ok  |  ok  |

[    0.000000]       hard-irq read-recursion/231:
[    0.000000]       hard-irq read-recursion/231:  ok  |  ok  |

[    0.000000]       soft-irq read-recursion/231:
[    0.000000]       soft-irq read-recursion/231:  ok  |  ok  |

[    0.000000]       hard-irq read-recursion/312:
[    0.000000]       hard-irq read-recursion/312:  ok  |  ok  |

[    0.000000]       soft-irq read-recursion/312:
[    0.000000]       soft-irq read-recursion/312:  ok  |  ok  |

[    0.000000]       hard-irq read-recursion/321:
[    0.000000]       hard-irq read-recursion/321:  ok  |  ok  |

[    0.000000]       soft-irq read-recursion/321:
[    0.000000]       soft-irq read-recursion/321:  ok  |  ok  |

[    0.000000]   --------------------------------------------------------------------------
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]   | Wound/wait tests |
[    0.000000]   | Wound/wait tests |
[    0.000000]   ---------------------
[    0.000000]   ---------------------
[    0.000000]                   ww api failures:
[    0.000000]                   ww api failures:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]                ww contexts mixing:
[    0.000000]                ww contexts mixing:failed|failed|  ok  |  ok  |

[    0.000000]              finishing ww context:
[    0.000000]              finishing ww context:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]                locking mismatches:
[    0.000000]                locking mismatches:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]                  EDEADLK handling:
[    0.000000]                  EDEADLK handling:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |

[    0.000000]            spinlock nest unlocked:
[    0.000000]            spinlock nest unlocked:  ok  |  ok  |

[    0.000000]   -----------------------------------------------------
[    0.000000]   -----------------------------------------------------
[    0.000000]                                  |block | try  |context|
[    0.000000]                                  |block | try  |context|
[    0.000000]   -----------------------------------------------------
[    0.000000]   -----------------------------------------------------
[    0.000000]                           context:
[    0.000000]                           context:failed|failed|  ok  |  ok  |  ok  |  ok  |

[    0.000000]                               try:
[    0.000000]                               try:failed|failed|  ok  |  ok  |failed|failed|

[    0.000000]                             block:
[    0.000000]                             block:failed|failed|  ok  |  ok  |failed|failed|

[    0.000000]                          spinlock:
[    0.000000]                          spinlock:failed|failed|  ok  |  ok  |failed|failed|

[    0.000000] --------------------------------------------------------
[    0.000000] --------------------------------------------------------
[    0.000000] 141 out of 253 testcases failed, as expected. |
[    0.000000] 141 out of 253 testcases failed, as expected. |
[    0.000000] ----------------------------------------------------
[    0.000000] ----------------------------------------------------
[    0.000000] ODEBUG: selftest passed
[    0.000000] ODEBUG: selftest passed
[    0.000000] hpet clockevent registered
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Detected 2992.398 MHz processor
[    0.000000] tsc: Detected 2992.398 MHz processor
[    0.008000] Calibrating delay loop (skipped) preset value.. 
[    0.008000] Calibrating delay loop (skipped) preset value.. 5984.79 BogoMIPS (lpj=11969592)
5984.79 BogoMIPS (lpj=11969592)
[    0.008941] pid_max: default: 32768 minimum: 301
[    0.008941] pid_max: default: 32768 minimum: 301
[    0.012126] ACPI: Core revision 20150204
[    0.012126] ACPI: Core revision 20150204
[    0.040507] ACPI: 
[    0.040507] ACPI: All ACPI Tables successfully acquiredAll ACPI Tables successfully acquired

[    0.042630] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.042630] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.044023] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.044023] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.056076] Initializing cgroup subsys memory
[    0.056076] Initializing cgroup subsys memory
[    0.060067] Initializing cgroup subsys freezer
[    0.060067] Initializing cgroup subsys freezer
[    0.064046] Initializing cgroup subsys debug
[    0.064046] Initializing cgroup subsys debug
[    0.068178] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.068178] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.069882] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.069882] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.076499] Freeing SMP alternatives memory: 16K (7df67000 - 7df6b000)
[    0.076499] Freeing SMP alternatives memory: 16K (7df67000 - 7df6b000)
[    0.088447] Getting VERSION: 1050014
[    0.088447] Getting VERSION: 1050014
[    0.089618] Getting VERSION: 1050014
[    0.089618] Getting VERSION: 1050014
[    0.090775] Getting ID: 0
[    0.090775] Getting ID: 0
[    0.091645] Getting ID: f000000
[    0.091645] Getting ID: f000000
[    0.092023] Getting LVT0: 8700
[    0.092023] Getting LVT0: 8700
[    0.096013] Getting LVT1: 8400
[    0.096013] Getting LVT1: 8400
[    0.097062] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[    0.097062] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[    0.100102] enabled ExtINT on CPU#0
[    0.100102] enabled ExtINT on CPU#0
[    0.105212] ENABLING IO-APIC IRQs
[    0.105212] ENABLING IO-APIC IRQs
[    0.108046] init IO_APIC IRQs
[    0.108046] init IO_APIC IRQs
[    0.109004]  apic 0 pin 0 not connected
[    0.109004]  apic 0 pin 0 not connected
[    0.112052] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[    0.112052] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[    0.116048] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.116048] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.120046] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.120046] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.124047] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[    0.124047] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[    0.128038] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[    0.128038] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[    0.132098] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1)
[    0.132098] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1)
[    0.136074] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[    0.136074] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[    0.140088] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[    0.140088] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[    0.144068] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[    0.144068] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[    0.148039] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1)
[    0.148039] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1)
[    0.152064] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1)
[    0.152064] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1)
[    0.156037] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1)
[    0.156037] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1)
[    0.160066] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[    0.160066] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[    0.164068] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1)
[    0.164068] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1)
[    0.168040] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1)
[    0.168040] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1)
[    0.172055] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1)
[    0.172055] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1)
[    0.176041]  apic 0 pin 16 not connected
[    0.176041]  apic 0 pin 16 not connected
[    0.180007]  apic 0 pin 17 not connected
[    0.180007]  apic 0 pin 17 not connected
[    0.181262]  apic 0 pin 18 not connected
[    0.181262]  apic 0 pin 18 not connected
[    0.184010]  apic 0 pin 19 not connected
[    0.184010]  apic 0 pin 19 not connected
[    0.188007]  apic 0 pin 20 not connected
[    0.188007]  apic 0 pin 20 not connected
[    0.190573]  apic 0 pin 21 not connected
[    0.190573]  apic 0 pin 21 not connected
[    0.192008]  apic 0 pin 22 not connected
[    0.192008]  apic 0 pin 22 not connected
[    0.196015]  apic 0 pin 23 not connected
[    0.196015]  apic 0 pin 23 not connected
[    0.200190] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.200190] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.204024] Using local APIC timer interrupts.
[    0.204024] calibrating APIC timer ...
[    0.204024] Using local APIC timer interrupts.
[    0.204024] calibrating APIC timer ...
[    0.212000] ... lapic delta = 19397273
[    0.212000] ... lapic delta = 19397273
[    0.212000] ... PM-Timer delta = 1110933
[    0.212000] ... PM-Timer delta = 1110933
[    0.212000] APIC calibration not consistent with PM-Timer: 310ms instead of 100ms
[    0.212000] APIC calibration not consistent with PM-Timer: 310ms instead of 100ms
[    0.212000] APIC delta adjusted to PM-Timer: 6250000 (19397273)
[    0.212000] APIC delta adjusted to PM-Timer: 6250000 (19397273)
[    0.212000] TSC delta adjusted to PM-Timer: 299239704 (928709452)
[    0.212000] TSC delta adjusted to PM-Timer: 299239704 (928709452)
[    0.212000] ..... delta 6250000
[    0.212000] ..... delta 6250000
[    0.212000] ..... mult: 268435456
[    0.212000] ..... mult: 268435456
[    0.212000] ..... calibration result: 4000000
[    0.212000] ..... calibration result: 4000000
[    0.212000] ..... CPU clock speed is 2992.1588 MHz.
[    0.212000] ..... CPU clock speed is 2992.1588 MHz.
[    0.212000] ..... host bus clock speed is 1000.0000 MHz.
[    0.212000] ..... host bus clock speed is 1000.0000 MHz.
[    0.212233] smpboot: CPU0: 
[    0.212233] smpboot: CPU0: Intel Intel Common KVM processorCommon KVM processor (fam: 0f, model: 06 (fam: 0f, model: 06, stepping: 01)
, stepping: 01)
[    0.217762] Performance Events: 
[    0.217762] Performance Events: unsupported Netburst CPU model 6 unsupported Netburst CPU model 6 no PMU driver, software events only.
no PMU driver, software events only.
[    0.261244] CPU 1 irqstacks, hard=89fd0000 soft=89fd2000
[    0.261244] CPU 1 irqstacks, hard=89fd0000 soft=89fd2000
[    0.263870] x86: Booting SMP configuration:
[    0.263870] x86: Booting SMP configuration:
[    0.264026] .... node  #0, CPUs:  
[    0.264026] .... node  #0, CPUs:         #1 #1
[    0.008000] Initializing CPU#1
[    0.008000] kvm-clock: cpu 1, msr 0:13fdf021, secondary cpu clock
[    0.008000] masked ExtINT on CPU#1
[    0.305757] x86: Booted up 1 node, 2 CPUs
[    0.305757] x86: Booted up 1 node, 2 CPUs
[    0.305685] KVM setup async PF for cpu 1
[    0.305685] KVM setup async PF for cpu 1
[    0.305685] kvm-stealtime: cpu 1, msr 12376740
[    0.305685] kvm-stealtime: cpu 1, msr 12376740
[    0.312009] smpboot: Total of 2 processors activated (11969.59 BogoMIPS)
[    0.312009] smpboot: Total of 2 processors activated (11969.59 BogoMIPS)
[    0.321008] gcov: version magic: 0x3430392a
[    0.321008] gcov: version magic: 0x3430392a
[    0.356092] Testing tracer function: 
[    0.356092] Testing tracer function: PASSED
PASSED
[    0.493960] Testing ftrace regs(no arch support): 
[    0.493960] Testing ftrace regs(no arch support): PASSED
PASSED
[    0.522373] Testing tracer wakeup: 
[    0.522373] Testing tracer wakeup: PASSED
PASSED
[    0.596035] Testing tracer wakeup_rt: 
[    0.596035] Testing tracer wakeup_rt: 
BUG: kernel boot hang
Elapsed time: 305
qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/i386-randconfig-r0-0305/8ef46a672a7d852709561d10672b6eaa8a4acd82/vmlinuz-4.0.0-rc2-00051-g8ef46a6 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-r0-0305/tip:master:8ef46a672a7d852709561d10672b6eaa8a4acd82:bisect-linux-4/.vmlinuz-8ef46a672a7d852709561d10672b6eaa8a4acd82-20150306183437-58-client1 branch=tip/master BOOT_IMAGE=/kernel/i386-randconfig-r0-0305/8ef46a672a7d852709561d10672b6eaa8a4acd82/vmlinuz-4.0.0-rc2-00051-g8ef46a6 drbd.minor_count=8'  -initrd /kernel-tests/initrd/quantal-core-i386.cgz -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-quantal-client1-19 -serial file:/dev/shm/kboot/serial-quantal-client1-19 -daemonize -display none -monitor null 

[-- Attachment #4: config-4.0.0-rc2-00052-g75182b1 --]
[-- Type: text/plain, Size: 79689 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/i386 4.0.0-rc2 Kernel Configuration
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_PERF_EVENTS_INTEL_UNCORE=y
CONFIG_OUTPUT_FORMAT="elf32-i386"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_MMU=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
# CONFIG_ZONE_DMA32 is not set
# CONFIG_AUDIT_ARCH is not set
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_X86_32_SMP=y
CONFIG_X86_HT=y
CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx"
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y

#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
CONFIG_KERNEL_LZO=y
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_FHANDLE is not set
CONFIG_USELIB=y
# CONFIG_AUDIT is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_LEGACY_ALLOC_HWIRQ=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y

#
# Timers subsystem
#
CONFIG_HZ_PERIODIC=y
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ=y
# CONFIG_HIGH_RES_TIMERS is not set

#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_IRQ_TIME_ACCOUNTING is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set

#
# RCU Subsystem
#
CONFIG_PREEMPT_RCU=y
CONFIG_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_FANOUT=32
CONFIG_RCU_FANOUT_LEAF=16
CONFIG_RCU_FANOUT_EXACT=y
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_RCU_BOOST=y
CONFIG_RCU_KTHREAD_PRIO=1
CONFIG_RCU_BOOST_DELAY=500
CONFIG_RCU_NOCB_CPU=y
# CONFIG_RCU_NOCB_CPU_NONE is not set
CONFIG_RCU_NOCB_CPU_ZERO=y
# CONFIG_RCU_NOCB_CPU_ALL is not set
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_CGROUPS=y
CONFIG_CGROUP_DEBUG=y
CONFIG_CGROUP_FREEZER=y
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CPUSETS is not set
# CONFIG_CGROUP_CPUACCT is not set
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
# CONFIG_MEMCG_KMEM is not set
# CONFIG_CGROUP_PERF is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
CONFIG_RT_GROUP_SCHED=y
CONFIG_CHECKPOINT_RESTORE=y
# CONFIG_NAMESPACES is not set
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
CONFIG_RD_XZ=y
# CONFIG_RD_LZO is not set
CONFIG_RD_LZ4=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_ANON_INODES=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BPF=y
CONFIG_EXPERT=y
# CONFIG_UID16 is not set
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
# CONFIG_PCSPKR_PLATFORM is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
# CONFIG_TIMERFD is not set
CONFIG_EVENTFD=y
CONFIG_BPF_SYSCALL=y
# CONFIG_SHMEM is not set
CONFIG_AIO=y
# CONFIG_ADVISE_SYSCALLS is not set
CONFIG_PCI_QUIRKS=y
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=y
CONFIG_OPROFILE_EVENT_MULTIPLEX=y
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_JUMP_LABEL=y
CONFIG_UPROBES=y
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_HAVE_CC_STACKPROTECTOR=y
CONFIG_CC_STACKPROTECTOR=y
# CONFIG_CC_STACKPROTECTOR_NONE is not set
CONFIG_CC_STACKPROTECTOR_REGULAR=y
# CONFIG_CC_STACKPROTECTOR_STRONG is not set
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OLD_SIGACTION=y

#
# GCOV-based kernel profiling
#
CONFIG_GCOV_KERNEL=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
CONFIG_GCOV_PROFILE_ALL=y
CONFIG_GCOV_FORMAT_AUTODETECT=y
# CONFIG_GCOV_FORMAT_3_4 is not set
# CONFIG_GCOV_FORMAT_4_7 is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_STOP_MACHINE=y
# CONFIG_BLOCK is not set
CONFIG_PADATA=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUE_RWLOCK=y
CONFIG_QUEUE_RWLOCK=y
CONFIG_FREEZER=y

#
# Processor type and features
#
CONFIG_ZONE_DMA=y
CONFIG_SMP=y
# CONFIG_X86_FEATURE_NAMES is not set
CONFIG_X86_MPPARSE=y
CONFIG_X86_BIGSMP=y
# CONFIG_X86_EXTENDED_PLATFORM is not set
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
# CONFIG_IOSF_MBI is not set
CONFIG_X86_32_IRIS=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
# CONFIG_PARAVIRT_SPINLOCKS is not set
CONFIG_KVM_GUEST=y
# CONFIG_KVM_DEBUG_FS is not set
# CONFIG_LGUEST_GUEST is not set
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
CONFIG_NO_BOOTMEM=y
CONFIG_MEMTEST=y
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
CONFIG_MPENTIUMIII=y
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MELAN is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_INTERNODE_CACHE_SHIFT=5
CONFIG_X86_L1_CACHE_SHIFT=5
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=5
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_PROCESSOR_SELECT=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_CYRIX_32=y
CONFIG_CPU_SUP_AMD=y
# CONFIG_CPU_SUP_CENTAUR is not set
CONFIG_CPU_SUP_TRANSMETA_32=y
CONFIG_CPU_SUP_UMC_32=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_NR_CPUS=32
# CONFIG_SCHED_SMT is not set
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
CONFIG_X86_UP_APIC_MSI=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
# CONFIG_X86_MCE is not set
CONFIG_VM86=y
CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX32=y
CONFIG_TOSHIBA=y
CONFIG_I8K=y
CONFIG_X86_REBOOTFIXUPS=y
# CONFIG_MICROCODE is not set
# CONFIG_MICROCODE_INTEL_EARLY is not set
# CONFIG_MICROCODE_AMD_EARLY is not set
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
# CONFIG_VMSPLIT_3G is not set
# CONFIG_VMSPLIT_3G_OPT is not set
# CONFIG_VMSPLIT_2G is not set
CONFIG_VMSPLIT_2G_OPT=y
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0x78000000
# CONFIG_X86_PAE is not set
CONFIG_NEED_NODE_MEMMAP_SIZE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MEMORY_BALLOON=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_VIRT_TO_BUS=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_CLEANCACHE=y
# CONFIG_CMA is not set
CONFIG_ZPOOL=y
# CONFIG_ZBUD is not set
# CONFIG_ZSMALLOC is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
CONFIG_MATH_EMULATION=y
# CONFIG_MTRR is not set
# CONFIG_ARCH_RANDOM is not set
CONFIG_X86_SMAP=y
# CONFIG_X86_INTEL_MPX is not set
# CONFIG_EFI is not set
# CONFIG_SECCOMP is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
# CONFIG_SCHED_HRTICK is not set
# CONFIG_KEXEC is not set
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_RANDOMIZE_BASE_MAX_OFFSET=0x20000000
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_HOTPLUG_CPU=y
CONFIG_BOOTPARAM_HOTPLUG_CPU0=y
CONFIG_DEBUG_HOTPLUG_CPU0=y
# CONFIG_COMPAT_VDSO is not set
# CONFIG_CMDLINE_BOOL is not set

#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_AUTOSLEEP=y
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_VIDEO is not set
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_IPMI is not set
CONFIG_ACPI_HOTPLUG_CPU=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
# CONFIG_ACPI_INITRD_TABLE_OVERRIDE is not set
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_CUSTOM_METHOD is not set
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
# CONFIG_PMIC_OPREGION is not set
# CONFIG_SFI is not set
# CONFIG_APM is not set

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y

#
# CPU frequency scaling drivers
#
CONFIG_X86_INTEL_PSTATE=y
# CONFIG_X86_PCC_CPUFREQ is not set
# CONFIG_X86_ACPI_CPUFREQ is not set
CONFIG_X86_POWERNOW_K6=y
CONFIG_X86_POWERNOW_K7=y
CONFIG_X86_POWERNOW_K7_ACPI=y
# CONFIG_X86_GX_SUSPMOD is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_SPEEDSTEP_ICH=y
CONFIG_X86_SPEEDSTEP_SMI=y
CONFIG_X86_P4_CLOCKMOD=y
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
CONFIG_X86_LONGRUN=y
# CONFIG_X86_LONGHAUL is not set
# CONFIG_X86_E_POWERSAVER is not set

#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=y
# CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK is not set

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
CONFIG_INTEL_IDLE=y

#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
# CONFIG_PCI_GOOLPC is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_OLPC=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
# CONFIG_PCIEPORTBUS is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
# CONFIG_PCI_IOV is not set
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
CONFIG_PCI_LABEL=y

#
# PCI host controller drivers
#
CONFIG_ISA_DMA_API=y
CONFIG_ISA=y
# CONFIG_EISA is not set
CONFIG_SCx200=y
# CONFIG_SCx200HR_TIMER is not set
CONFIG_OLPC=y
# CONFIG_OLPC_XO15_SCI is not set
CONFIG_ALIX=y
CONFIG_NET5501=y
# CONFIG_GEOS is not set
CONFIG_AMD_NB=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_RAPIDIO is not set
# CONFIG_X86_SYSFB is not set

#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
CONFIG_COREDUMP=y
CONFIG_HAVE_ATOMIC_IOMAP=y
CONFIG_PMC_ATOM=y
CONFIG_NET=y

#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_NET_KEY is not set
# CONFIG_INET is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NET_PTP_CLASSIFY is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_BATMAN_ADV is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_MMAP is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_NET_MPLS_GSO is not set
# CONFIG_HSR is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_NET_FLOW_LIMIT=y

#
# Network testing
#
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_LIB80211 is not set

#
# CFG80211 needs to be enabled for MAC80211
#
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_RFKILL_REGULATOR is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_NFC is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH=""
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_FENCE_TRACE is not set

#
# Bus devices
#
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_OF_PARTS=y
CONFIG_MTD_AR7_PARTS=y

#
# User Modules And Translation Layers
#
CONFIG_MTD_OOPS=y

#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_RAM is not set
CONFIG_MTD_ROM=y
CONFIG_MTD_ABSENT=y

#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_PHYSMAP_OF=y
# CONFIG_MTD_PCI is not set
CONFIG_MTD_GPIO_ADDR=y
# CONFIG_MTD_INTEL_VR_NOR is not set
# CONFIG_MTD_PLATRAM is not set
CONFIG_MTD_LATCH_ADDR=y

#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_DATAFLASH is not set
CONFIG_MTD_M25P80=y
CONFIG_MTD_SST25L=y
CONFIG_MTD_SLRAM=y
CONFIG_MTD_PHRAM=y
CONFIG_MTD_MTDRAM=y
CONFIG_MTDRAM_TOTAL_SIZE=4096
CONFIG_MTDRAM_ERASE_SIZE=128
CONFIG_MTDRAM_ABS_POS=0

#
# Disk-On-Chip Device Drivers
#
CONFIG_MTD_DOCG3=y
CONFIG_BCH_CONST_M=14
CONFIG_BCH_CONST_T=4
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_NAND_ECC_SMC=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_BCH=y
CONFIG_MTD_NAND_ECC_BCH=y
# CONFIG_MTD_SM_COMMON is not set
# CONFIG_MTD_NAND_DENALI is not set
CONFIG_MTD_NAND_GPIO=y
# CONFIG_MTD_NAND_OMAP_BCH_BUILD is not set
CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_RICOH is not set
# CONFIG_MTD_NAND_DISKONCHIP is not set
CONFIG_MTD_NAND_DOCG4=y
# CONFIG_MTD_NAND_CAFE is not set
CONFIG_MTD_NAND_CS553X=y
# CONFIG_MTD_NAND_NANDSIM is not set
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_MTD_NAND_HISI504=y
CONFIG_MTD_ONENAND=y
# CONFIG_MTD_ONENAND_VERIFY_WRITE is not set
CONFIG_MTD_ONENAND_GENERIC=y
CONFIG_MTD_ONENAND_OTP=y
# CONFIG_MTD_ONENAND_2X_PROGRAM is not set

#
# LPDDR & LPDDR2 PCM memory drivers
#
CONFIG_MTD_LPDDR=y
CONFIG_MTD_QINFO_PROBE=y
CONFIG_MTD_SPI_NOR=y
# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
# CONFIG_MTD_UBI_FASTMAP is not set
CONFIG_MTD_UBI_GLUEBI=y
CONFIG_OF=y

#
# Device Tree and Open Firmware support
#
CONFIG_OF_PROMTREE=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_ADDRESS_PCI=y
CONFIG_OF_IRQ=y
CONFIG_OF_PCI=y
CONFIG_OF_PCI_IRQ=y
CONFIG_OF_MTD=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=y
# CONFIG_PARPORT_PC is not set
# CONFIG_PARPORT_GSC is not set
CONFIG_PARPORT_AX88796=y
# CONFIG_PARPORT_1284 is not set
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y

#
# Protocols
#
# CONFIG_ISAPNP is not set
# CONFIG_PNPBIOS is not set
CONFIG_PNPACPI=y

#
# Misc devices
#
# CONFIG_SENSORS_LIS3LV02D is not set
CONFIG_AD525X_DPOT=y
CONFIG_AD525X_DPOT_I2C=y
# CONFIG_AD525X_DPOT_SPI is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
CONFIG_ENCLOSURE_SERVICES=y
# CONFIG_HP_ILO is not set
CONFIG_APDS9802ALS=y
CONFIG_ISL29003=y
CONFIG_ISL29020=y
# CONFIG_SENSORS_TSL2550 is not set
CONFIG_SENSORS_BH1780=y
CONFIG_SENSORS_BH1770=y
# CONFIG_SENSORS_APDS990X is not set
CONFIG_HMC6352=y
CONFIG_DS1682=y
# CONFIG_TI_DAC7512 is not set
# CONFIG_VMWARE_BALLOON is not set
# CONFIG_BMP085_I2C is not set
# CONFIG_BMP085_SPI is not set
# CONFIG_PCH_PHUB is not set
CONFIG_USB_SWITCH_FSA9480=y
CONFIG_LATTICE_ECP3_CONFIG=y
# CONFIG_SRAM is not set
CONFIG_C2PORT=y
CONFIG_C2PORT_DURAMAR_2150=y

#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
CONFIG_EEPROM_MAX6875=y
# CONFIG_EEPROM_93CX6 is not set
CONFIG_EEPROM_93XX46=y
# CONFIG_CB710_CORE is not set

#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
# CONFIG_SENSORS_LIS3_I2C is not set

#
# Altera FPGA firmware download module
#
# CONFIG_ALTERA_STAPL is not set
# CONFIG_INTEL_MEI is not set
# CONFIG_INTEL_MEI_ME is not set
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_VMWARE_VMCI is not set

#
# Intel MIC Bus Driver
#

#
# Intel MIC Host Driver
#

#
# Intel MIC Card Driver
#
# CONFIG_ECHO is not set
# CONFIG_CXL_BASE is not set
CONFIG_HAVE_IDE=y

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_NETDEVICES is not set
# CONFIG_VHOST_NET is not set

#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
# CONFIG_INPUT_SPARSEKMAP is not set
# CONFIG_INPUT_MATRIXKMAP is not set

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_STMPE is not set
# CONFIG_KEYBOARD_OMAP4 is not set
# CONFIG_KEYBOARD_TC3589X is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CAP11XX is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_PS2_OLPC is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_ELAN_I2C is not set
# CONFIG_MOUSE_INPORT is not set
# CONFIG_MOUSE_LOGIBM is not set
# CONFIG_MOUSE_PC110PAD is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_MOUSE_SYNAPTICS_USB is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_CT82C710=y
CONFIG_SERIO_PARKBD=y
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
CONFIG_SERIO_ALTERA_PS2=y
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_SERIO_APBPS2 is not set
# CONFIG_SERIO_OLPC_APSP is not set
CONFIG_GAMEPORT=y
# CONFIG_GAMEPORT_NS558 is not set
# CONFIG_GAMEPORT_L4 is not set
# CONFIG_GAMEPORT_EMU10K1 is not set
# CONFIG_GAMEPORT_FM801 is not set

#
# Character devices
#
CONFIG_TTY=y
# CONFIG_VT is not set
CONFIG_UNIX98_PTYS=y
CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
# CONFIG_N_GSM is not set
# CONFIG_TRACE_SINK is not set
CONFIG_DEVMEM=y
# CONFIG_DEVKMEM is not set

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_FINTEK is not set

#
# Non-8250 serial port support
#
CONFIG_SERIAL_MAX3100=y
CONFIG_SERIAL_MAX310X=y
# CONFIG_SERIAL_MFD_HSU is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_SERIAL_SCCNXP=y
# CONFIG_SERIAL_SCCNXP_CONSOLE is not set
CONFIG_SERIAL_SC16IS7XX=y
CONFIG_SERIAL_TIMBERDALE=y
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
CONFIG_SERIAL_ALTERA_UART=y
CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4
CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200
# CONFIG_SERIAL_ALTERA_UART_CONSOLE is not set
CONFIG_SERIAL_IFX6X60=y
# CONFIG_SERIAL_PCH_UART is not set
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_ARC=y
# CONFIG_SERIAL_ARC_CONSOLE is not set
CONFIG_SERIAL_ARC_NR_PORTS=1
# CONFIG_SERIAL_RP2 is not set
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
CONFIG_SERIAL_CONEXANT_DIGICOLOR=y
# CONFIG_SERIAL_CONEXANT_DIGICOLOR_CONSOLE is not set
CONFIG_TTY_PRINTK=y
CONFIG_PRINTER=y
CONFIG_LP_CONSOLE=y
CONFIG_PPDEV=y
CONFIG_HVC_DRIVER=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_IPMI_HANDLER=y
# CONFIG_IPMI_PANIC_EVENT is not set
CONFIG_IPMI_DEVICE_INTERFACE=y
CONFIG_IPMI_SI=y
CONFIG_IPMI_SI_PROBE_DEFAULTS=y
# CONFIG_IPMI_SSIF is not set
CONFIG_IPMI_WATCHDOG=y
CONFIG_IPMI_POWEROFF=y
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_INTEL=y
CONFIG_HW_RANDOM_AMD=y
CONFIG_HW_RANDOM_GEODE=y
CONFIG_HW_RANDOM_VIA=y
# CONFIG_HW_RANDOM_VIRTIO is not set
CONFIG_HW_RANDOM_TPM=y
CONFIG_NVRAM=y
# CONFIG_DTLK is not set
CONFIG_R3964=y
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
# CONFIG_MWAVE is not set
CONFIG_SCx200_GPIO=y
CONFIG_PC8736x_GPIO=y
CONFIG_NSC_GPIO=y
# CONFIG_HPET is not set
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS=y
# CONFIG_TCG_TIS_I2C_ATMEL is not set
# CONFIG_TCG_TIS_I2C_INFINEON is not set
CONFIG_TCG_TIS_I2C_NUVOTON=y
CONFIG_TCG_NSC=y
CONFIG_TCG_ATMEL=y
# CONFIG_TCG_INFINEON is not set
CONFIG_TCG_TIS_I2C_ST33=y
# CONFIG_TCG_CRB is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
CONFIG_XILLYBUS=y
# CONFIG_XILLYBUS_OF is not set

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y

#
# Multiplexer I2C Chip support
#
CONFIG_I2C_ARB_GPIO_CHALLENGE=y
CONFIG_I2C_MUX_GPIO=y
# CONFIG_I2C_MUX_PCA9541 is not set
# CONFIG_I2C_MUX_PCA954x is not set
# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_I2C_SMBUS=y

#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCF=y
CONFIG_I2C_ALGOPCA=y

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_ISMT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set

#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_CBUS_GPIO is not set
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EG20T is not set
CONFIG_I2C_GPIO=y
CONFIG_I2C_KEMPLD=y
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PCA_PLATFORM=y
# CONFIG_I2C_PXA is not set
# CONFIG_I2C_PXA_PCI is not set
CONFIG_I2C_SIMTEC=y
CONFIG_I2C_XILINX=y

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT is not set
CONFIG_I2C_PARPORT_LIGHT=y
# CONFIG_I2C_TAOS_EVM is not set

#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_PCA_ISA=y
# CONFIG_SCx200_ACB is not set
CONFIG_I2C_SLAVE=y
CONFIG_I2C_SLAVE_EEPROM=y
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
CONFIG_SPI_BITBANG=y
CONFIG_SPI_BUTTERFLY=y
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_LM70_LLP is not set
CONFIG_SPI_FSL_LIB=y
CONFIG_SPI_FSL_SPI=y
CONFIG_SPI_OC_TINY=y
# CONFIG_SPI_PXA2XX is not set
# CONFIG_SPI_PXA2XX_PCI is not set
CONFIG_SPI_SC18IS602=y
# CONFIG_SPI_TOPCLIFF_PCH is not set
CONFIG_SPI_XCOMM=y
CONFIG_SPI_XILINX=y
CONFIG_SPI_DESIGNWARE=y
# CONFIG_SPI_DW_PCI is not set
# CONFIG_SPI_DW_MMIO is not set

#
# SPI Protocol Masters
#
CONFIG_SPI_SPIDEV=y
CONFIG_SPI_TLE62X0=y
CONFIG_SPMI=y
# CONFIG_HSI is not set

#
# PPS support
#
# CONFIG_PPS is not set

#
# PPS generators support
#

#
# PTP clock support
#
# CONFIG_PTP_1588_CLOCK is not set

#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
# CONFIG_PTP_1588_CLOCK_PCH is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_DEVRES=y
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
# CONFIG_GPIO_SYSFS is not set
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_DA9052=y
CONFIG_GPIO_DA9055=y
CONFIG_GPIO_MAX730X=y

#
# Memory mapped GPIO drivers:
#
CONFIG_GPIO_74XX_MMIO=y
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_IT8761E=y
# CONFIG_GPIO_F7188X is not set
CONFIG_GPIO_SCH311X=y
# CONFIG_GPIO_SYSCON is not set
CONFIG_GPIO_XILINX=y
# CONFIG_GPIO_SCH is not set
# CONFIG_GPIO_ICH is not set
# CONFIG_GPIO_VX855 is not set
# CONFIG_GPIO_LYNXPOINT is not set
# CONFIG_GPIO_GRGPIO is not set

#
# I2C GPIO expanders:
#
CONFIG_GPIO_ARIZONA=y
CONFIG_GPIO_CRYSTAL_COVE=y
CONFIG_GPIO_MAX7300=y
CONFIG_GPIO_MAX732X=y
CONFIG_GPIO_MAX732X_IRQ=y
# CONFIG_GPIO_PCA953X is not set
CONFIG_GPIO_PCF857X=y
CONFIG_GPIO_SX150X=y
# CONFIG_GPIO_STMPE is not set
CONFIG_GPIO_TC3589X=y
CONFIG_GPIO_TPS65912=y
# CONFIG_GPIO_WM831X is not set
CONFIG_GPIO_WM8350=y
# CONFIG_GPIO_WM8994 is not set
# CONFIG_GPIO_ADP5588 is not set
# CONFIG_GPIO_ADNP is not set

#
# PCI GPIO expanders:
#
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_INTEL_MID is not set
# CONFIG_GPIO_PCH is not set
# CONFIG_GPIO_ML_IOH is not set
# CONFIG_GPIO_SODAVILLE is not set
# CONFIG_GPIO_RDC321X is not set

#
# SPI GPIO expanders:
#
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
CONFIG_GPIO_MC33880=y
CONFIG_GPIO_74X164=y

#
# AC97 GPIO expanders:
#

#
# LPC GPIO expanders:
#
CONFIG_GPIO_KEMPLD=y

#
# MODULbus GPIO expanders:
#
CONFIG_GPIO_PALMAS=y
# CONFIG_GPIO_TPS6586X is not set

#
# USB GPIO expanders:
#
CONFIG_W1=y

#
# 1-wire Bus Masters
#
# CONFIG_W1_MASTER_MATROX is not set
CONFIG_W1_MASTER_DS2482=y
CONFIG_W1_MASTER_DS1WM=y
CONFIG_W1_MASTER_GPIO=y

#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=y
# CONFIG_W1_SLAVE_SMEM is not set
CONFIG_W1_SLAVE_DS2408=y
# CONFIG_W1_SLAVE_DS2408_READBACK is not set
CONFIG_W1_SLAVE_DS2413=y
CONFIG_W1_SLAVE_DS2406=y
CONFIG_W1_SLAVE_DS2423=y
CONFIG_W1_SLAVE_DS2431=y
# CONFIG_W1_SLAVE_DS2433 is not set
CONFIG_W1_SLAVE_DS2760=y
# CONFIG_W1_SLAVE_DS2780 is not set
CONFIG_W1_SLAVE_DS2781=y
CONFIG_W1_SLAVE_DS28E04=y
CONFIG_W1_SLAVE_BQ27000=y
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_PDA_POWER=y
CONFIG_GENERIC_ADC_BATTERY=y
CONFIG_WM831X_BACKUP=y
# CONFIG_WM831X_POWER is not set
CONFIG_WM8350_POWER=y
CONFIG_TEST_POWER=y
CONFIG_BATTERY_DS2760=y
# CONFIG_BATTERY_DS2780 is not set
CONFIG_BATTERY_DS2781=y
CONFIG_BATTERY_DS2782=y
# CONFIG_BATTERY_OLPC is not set
CONFIG_BATTERY_SBS=y
# CONFIG_BATTERY_BQ27x00 is not set
# CONFIG_BATTERY_DA9030 is not set
CONFIG_BATTERY_DA9052=y
CONFIG_BATTERY_MAX17040=y
CONFIG_BATTERY_MAX17042=y
CONFIG_CHARGER_MAX8903=y
# CONFIG_CHARGER_LP8727 is not set
CONFIG_CHARGER_GPIO=y
CONFIG_CHARGER_MANAGER=y
# CONFIG_CHARGER_MAX14577 is not set
CONFIG_CHARGER_MAX77693=y
CONFIG_CHARGER_MAX8998=y
CONFIG_CHARGER_BQ2415X=y
CONFIG_CHARGER_BQ24190=y
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_CHARGER_TPS65090 is not set
CONFIG_BATTERY_GAUGE_LTC2941=y
CONFIG_BATTERY_RT5033=y
# CONFIG_POWER_RESET is not set
# CONFIG_POWER_AVS is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
CONFIG_HWMON_DEBUG_CHIP=y

#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=y
CONFIG_SENSORS_ABITUGURU3=y
CONFIG_SENSORS_AD7314=y
CONFIG_SENSORS_AD7414=y
CONFIG_SENSORS_AD7418=y
# CONFIG_SENSORS_ADM1021 is not set
CONFIG_SENSORS_ADM1025=y
CONFIG_SENSORS_ADM1026=y
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
CONFIG_SENSORS_ADM9240=y
CONFIG_SENSORS_ADT7X10=y
CONFIG_SENSORS_ADT7310=y
# CONFIG_SENSORS_ADT7410 is not set
CONFIG_SENSORS_ADT7411=y
CONFIG_SENSORS_ADT7462=y
CONFIG_SENSORS_ADT7470=y
CONFIG_SENSORS_ADT7475=y
CONFIG_SENSORS_ASC7621=y
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_K10TEMP is not set
# CONFIG_SENSORS_FAM15H_POWER is not set
# CONFIG_SENSORS_APPLESMC is not set
CONFIG_SENSORS_ASB100=y
CONFIG_SENSORS_ATXP1=y
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
CONFIG_SENSORS_DA9052_ADC=y
# CONFIG_SENSORS_DA9055 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
CONFIG_SENSORS_F71882FG=y
CONFIG_SENSORS_F75375S=y
CONFIG_SENSORS_FSCHMD=y
CONFIG_SENSORS_GL518SM=y
CONFIG_SENSORS_GL520SM=y
CONFIG_SENSORS_G760A=y
# CONFIG_SENSORS_G762 is not set
CONFIG_SENSORS_GPIO_FAN=y
# CONFIG_SENSORS_HIH6130 is not set
CONFIG_SENSORS_IBMAEM=y
CONFIG_SENSORS_IBMPEX=y
# CONFIG_SENSORS_IIO_HWMON is not set
# CONFIG_SENSORS_I5500 is not set
CONFIG_SENSORS_CORETEMP=y
CONFIG_SENSORS_IT87=y
CONFIG_SENSORS_JC42=y
# CONFIG_SENSORS_POWR1220 is not set
CONFIG_SENSORS_LINEAGE=y
CONFIG_SENSORS_LTC2945=y
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4222 is not set
CONFIG_SENSORS_LTC4245=y
# CONFIG_SENSORS_LTC4260 is not set
CONFIG_SENSORS_LTC4261=y
CONFIG_SENSORS_MAX1111=y
CONFIG_SENSORS_MAX16065=y
CONFIG_SENSORS_MAX1619=y
CONFIG_SENSORS_MAX1668=y
# CONFIG_SENSORS_MAX197 is not set
CONFIG_SENSORS_MAX6639=y
CONFIG_SENSORS_MAX6642=y
CONFIG_SENSORS_MAX6650=y
CONFIG_SENSORS_MAX6697=y
CONFIG_SENSORS_HTU21=y
CONFIG_SENSORS_MCP3021=y
CONFIG_SENSORS_MENF21BMC_HWMON=y
CONFIG_SENSORS_ADCXX=y
CONFIG_SENSORS_LM63=y
CONFIG_SENSORS_LM70=y
# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=y
CONFIG_SENSORS_LM77=y
CONFIG_SENSORS_LM78=y
CONFIG_SENSORS_LM80=y
CONFIG_SENSORS_LM83=y
CONFIG_SENSORS_LM85=y
CONFIG_SENSORS_LM87=y
CONFIG_SENSORS_LM90=y
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
CONFIG_SENSORS_LM95234=y
CONFIG_SENSORS_LM95241=y
CONFIG_SENSORS_LM95245=y
CONFIG_SENSORS_PC87360=y
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_NTC_THERMISTOR is not set
CONFIG_SENSORS_NCT6683=y
# CONFIG_SENSORS_NCT6775 is not set
CONFIG_SENSORS_NCT7802=y
CONFIG_SENSORS_PCF8591=y
CONFIG_PMBUS=y
CONFIG_SENSORS_PMBUS=y
CONFIG_SENSORS_ADM1275=y
CONFIG_SENSORS_LM25066=y
CONFIG_SENSORS_LTC2978=y
# CONFIG_SENSORS_LTC2978_REGULATOR is not set
# CONFIG_SENSORS_MAX16064 is not set
# CONFIG_SENSORS_MAX34440 is not set
# CONFIG_SENSORS_MAX8688 is not set
# CONFIG_SENSORS_TPS40422 is not set
# CONFIG_SENSORS_UCD9000 is not set
CONFIG_SENSORS_UCD9200=y
CONFIG_SENSORS_ZL6100=y
CONFIG_SENSORS_PWM_FAN=y
CONFIG_SENSORS_SHT15=y
CONFIG_SENSORS_SHT21=y
CONFIG_SENSORS_SHTC1=y
# CONFIG_SENSORS_SIS5595 is not set
CONFIG_SENSORS_DME1737=y
CONFIG_SENSORS_EMC1403=y
CONFIG_SENSORS_EMC2103=y
CONFIG_SENSORS_EMC6W201=y
CONFIG_SENSORS_SMSC47M1=y
CONFIG_SENSORS_SMSC47M192=y
# CONFIG_SENSORS_SMSC47B397 is not set
CONFIG_SENSORS_SCH56XX_COMMON=y
CONFIG_SENSORS_SCH5627=y
CONFIG_SENSORS_SCH5636=y
CONFIG_SENSORS_SMM665=y
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS1015=y
CONFIG_SENSORS_ADS7828=y
CONFIG_SENSORS_ADS7871=y
CONFIG_SENSORS_AMC6821=y
CONFIG_SENSORS_INA209=y
# CONFIG_SENSORS_INA2XX is not set
CONFIG_SENSORS_THMC50=y
# CONFIG_SENSORS_TMP102 is not set
CONFIG_SENSORS_TMP103=y
CONFIG_SENSORS_TMP401=y
# CONFIG_SENSORS_TMP421 is not set
CONFIG_SENSORS_VIA_CPUTEMP=y
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
CONFIG_SENSORS_W83792D=y
CONFIG_SENSORS_W83793=y
CONFIG_SENSORS_W83795=y
CONFIG_SENSORS_W83795_FANCTRL=y
CONFIG_SENSORS_W83L785TS=y
CONFIG_SENSORS_W83L786NG=y
# CONFIG_SENSORS_W83627HF is not set
CONFIG_SENSORS_W83627EHF=y
CONFIG_SENSORS_WM831X=y
CONFIG_SENSORS_WM8350=y

#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
# CONFIG_SENSORS_ATK0110 is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_OF=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
CONFIG_CPU_THERMAL=y
# CONFIG_THERMAL_EMULATION is not set
CONFIG_IMX_THERMAL=y
CONFIG_INTEL_POWERCLAMP=y
# CONFIG_INT340X_THERMAL is not set

#
# Texas Instruments thermal drivers
#
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set

#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_DA9052_WATCHDOG=y
CONFIG_DA9055_WATCHDOG=y
CONFIG_GPIO_WATCHDOG=y
# CONFIG_MENF21BMC_WATCHDOG is not set
CONFIG_WM831X_WATCHDOG=y
CONFIG_WM8350_WATCHDOG=y
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
CONFIG_RN5T618_WATCHDOG=y
CONFIG_RETU_WATCHDOG=y
CONFIG_ACQUIRE_WDT=y
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
CONFIG_F71808E_WDT=y
# CONFIG_SP5100_TCO is not set
# CONFIG_SBC_FITPC2_WATCHDOG is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
CONFIG_IBMASR=y
CONFIG_WAFER_WDT=y
# CONFIG_I6300ESB_WDT is not set
# CONFIG_IE6XX_WDT is not set
# CONFIG_ITCO_WDT is not set
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
CONFIG_KEMPLD_WDT=y
CONFIG_SC1200_WDT=y
# CONFIG_SCx200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_NV_TCO is not set
# CONFIG_60XX_WDT is not set
CONFIG_SBC8360_WDT=y
# CONFIG_SBC7240_WDT is not set
CONFIG_CPU5_WDT=y
CONFIG_SMSC_SCH311X_WDT=y
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_VIA_WDT is not set
CONFIG_W83627HF_WDT=y
CONFIG_W83877F_WDT=y
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
CONFIG_MEN_A21_WDT=y

#
# ISA-based Watchdog Cards
#
# CONFIG_PCWATCHDOG is not set
# CONFIG_MIXCOMWD is not set
# CONFIG_WDT is not set

#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
CONFIG_SSB_POSSIBLE=y

#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y

#
# Broadcom specific AMBA
#
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_HOST_SOC is not set
# CONFIG_BCMA_DRIVER_GMAC_CMN is not set
# CONFIG_BCMA_DRIVER_GPIO is not set
CONFIG_BCMA_DEBUG=y

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_CS5535 is not set
CONFIG_MFD_AS3711=y
# CONFIG_MFD_AS3722 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
CONFIG_MFD_ATMEL_HLCDC=y
CONFIG_MFD_BCM590XX=y
# CONFIG_MFD_AXP20X is not set
# CONFIG_MFD_CROS_EC is not set
CONFIG_PMIC_DA903X=y
CONFIG_PMIC_DA9052=y
# CONFIG_MFD_DA9052_SPI is not set
CONFIG_MFD_DA9052_I2C=y
CONFIG_MFD_DA9055=y
# CONFIG_MFD_DA9063 is not set
CONFIG_MFD_DA9150=y
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_MFD_HI6421_PMIC is not set
CONFIG_HTC_PASIC3=y
# CONFIG_HTC_I2CPLD is not set
# CONFIG_LPC_ICH is not set
# CONFIG_LPC_SCH is not set
CONFIG_INTEL_SOC_PMIC=y
# CONFIG_MFD_JANZ_CMODIO is not set
CONFIG_MFD_KEMPLD=y
CONFIG_MFD_88PM800=y
CONFIG_MFD_88PM805=y
# CONFIG_MFD_88PM860X is not set
CONFIG_MFD_MAX14577=y
# CONFIG_MFD_MAX77686 is not set
CONFIG_MFD_MAX77693=y
CONFIG_MFD_MAX8907=y
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
CONFIG_MFD_MAX8998=y
CONFIG_MFD_MENF21BMC=y
# CONFIG_EZX_PCAP is not set
CONFIG_MFD_RETU=y
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RTSX_PCI is not set
CONFIG_MFD_RT5033=y
# CONFIG_MFD_RC5T583 is not set
CONFIG_MFD_RK808=y
CONFIG_MFD_RN5T618=y
CONFIG_MFD_SEC_CORE=y
# CONFIG_MFD_SI476X_CORE is not set
# CONFIG_MFD_SM501 is not set
CONFIG_MFD_SMSC=y
CONFIG_ABX500_CORE=y
CONFIG_AB3100_CORE=y
# CONFIG_AB3100_OTP is not set
CONFIG_MFD_STMPE=y

#
# STMicroelectronics STMPE Interface Drivers
#
# CONFIG_STMPE_I2C is not set
CONFIG_STMPE_SPI=y
CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=y
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
CONFIG_MFD_PALMAS=y
CONFIG_TPS6105X=y
# CONFIG_TPS65010 is not set
CONFIG_TPS6507X=y
CONFIG_MFD_TPS65090=y
# CONFIG_MFD_TPS65217 is not set
CONFIG_MFD_TPS65218=y
CONFIG_MFD_TPS6586X=y
# CONFIG_MFD_TPS65910 is not set
CONFIG_MFD_TPS65912=y
CONFIG_MFD_TPS65912_I2C=y
# CONFIG_MFD_TPS65912_SPI is not set
CONFIG_MFD_TPS80031=y
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TIMBERDALE is not set
CONFIG_MFD_TC3589X=y
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_VX855 is not set
CONFIG_MFD_ARIZONA=y
CONFIG_MFD_ARIZONA_I2C=y
CONFIG_MFD_ARIZONA_SPI=y
CONFIG_MFD_WM5102=y
CONFIG_MFD_WM5110=y
CONFIG_MFD_WM8997=y
# CONFIG_MFD_WM8400 is not set
CONFIG_MFD_WM831X=y
CONFIG_MFD_WM831X_I2C=y
# CONFIG_MFD_WM831X_SPI is not set
CONFIG_MFD_WM8350=y
CONFIG_MFD_WM8350_I2C=y
CONFIG_MFD_WM8994=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_DEBUG=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
CONFIG_REGULATOR_88PM800=y
CONFIG_REGULATOR_ACT8865=y
# CONFIG_REGULATOR_AD5398 is not set
# CONFIG_REGULATOR_ANATOP is not set
CONFIG_REGULATOR_AB3100=y
CONFIG_REGULATOR_AS3711=y
# CONFIG_REGULATOR_BCM590XX is not set
CONFIG_REGULATOR_DA903X=y
# CONFIG_REGULATOR_DA9052 is not set
CONFIG_REGULATOR_DA9055=y
# CONFIG_REGULATOR_DA9210 is not set
# CONFIG_REGULATOR_DA9211 is not set
# CONFIG_REGULATOR_FAN53555 is not set
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_ISL9305=y
CONFIG_REGULATOR_ISL6271A=y
# CONFIG_REGULATOR_LP3971 is not set
# CONFIG_REGULATOR_LP3972 is not set
CONFIG_REGULATOR_LP872X=y
CONFIG_REGULATOR_LP8755=y
# CONFIG_REGULATOR_LTC3589 is not set
# CONFIG_REGULATOR_MAX14577 is not set
# CONFIG_REGULATOR_MAX1586 is not set
# CONFIG_REGULATOR_MAX8649 is not set
CONFIG_REGULATOR_MAX8660=y
CONFIG_REGULATOR_MAX8907=y
CONFIG_REGULATOR_MAX8952=y
# CONFIG_REGULATOR_MAX8973 is not set
CONFIG_REGULATOR_MAX8998=y
CONFIG_REGULATOR_MAX77693=y
CONFIG_REGULATOR_PALMAS=y
# CONFIG_REGULATOR_PFUZE100 is not set
# CONFIG_REGULATOR_PWM is not set
CONFIG_REGULATOR_RK808=y
CONFIG_REGULATOR_RN5T618=y
CONFIG_REGULATOR_RT5033=y
CONFIG_REGULATOR_S2MPA01=y
# CONFIG_REGULATOR_S2MPS11 is not set
# CONFIG_REGULATOR_S5M8767 is not set
CONFIG_REGULATOR_TPS51632=y
CONFIG_REGULATOR_TPS6105X=y
CONFIG_REGULATOR_TPS62360=y
# CONFIG_REGULATOR_TPS65023 is not set
CONFIG_REGULATOR_TPS6507X=y
CONFIG_REGULATOR_TPS65090=y
# CONFIG_REGULATOR_TPS65218 is not set
# CONFIG_REGULATOR_TPS6524X is not set
CONFIG_REGULATOR_TPS6586X=y
CONFIG_REGULATOR_TPS65912=y
CONFIG_REGULATOR_TPS80031=y
# CONFIG_REGULATOR_WM831X is not set
# CONFIG_REGULATOR_WM8350 is not set
CONFIG_REGULATOR_WM8994=y
CONFIG_MEDIA_SUPPORT=y

#
# Multimedia core support
#
# CONFIG_MEDIA_CAMERA_SUPPORT is not set
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_RADIO_SUPPORT=y
CONFIG_MEDIA_SDR_SUPPORT=y
# CONFIG_MEDIA_RC_SUPPORT is not set
CONFIG_VIDEO_DEV=y
CONFIG_VIDEO_V4L2=y
CONFIG_VIDEO_ADV_DEBUG=y
CONFIG_VIDEO_FIXED_MINOR_RANGES=y
CONFIG_DVB_CORE=y
# CONFIG_TTPCI_EEPROM is not set
CONFIG_DVB_MAX_ADAPTERS=8
CONFIG_DVB_DYNAMIC_MINORS=y

#
# Media drivers
#
# CONFIG_MEDIA_PCI_SUPPORT is not set

#
# Supported MMC/SDIO adapters
#
CONFIG_SMS_SDIO_DRV=y
# CONFIG_RADIO_ADAPTERS is not set
CONFIG_MEDIA_COMMON_OPTIONS=y

#
# common driver options
#
CONFIG_SMS_SIANO_MDTV=y

#
# Media ancillary drivers (tuners, sensors, i2c, frontends)
#
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y

#
# Audio decoders, processors and mixers
#

#
# RDS decoders
#

#
# Video decoders
#

#
# Video and audio decoders
#

#
# Video encoders
#

#
# Camera sensor devices
#

#
# Flash devices
#

#
# Video improvement chips
#

#
# Audio/Video compression chips
#

#
# Miscellaneous helper chips
#

#
# Sensors used on soc_camera driver
#
CONFIG_MEDIA_TUNER=y
CONFIG_MEDIA_TUNER_SIMPLE=y
CONFIG_MEDIA_TUNER_TDA8290=y
CONFIG_MEDIA_TUNER_TDA827X=y
CONFIG_MEDIA_TUNER_TDA18271=y
CONFIG_MEDIA_TUNER_TDA9887=y
CONFIG_MEDIA_TUNER_TEA5761=y
CONFIG_MEDIA_TUNER_TEA5767=y
CONFIG_MEDIA_TUNER_MT20XX=y
CONFIG_MEDIA_TUNER_XC2028=y
CONFIG_MEDIA_TUNER_XC5000=y
CONFIG_MEDIA_TUNER_XC4000=y
CONFIG_MEDIA_TUNER_MC44S803=y

#
# Multistandard (satellite) frontends
#

#
# Multistandard (cable + terrestrial) frontends
#

#
# DVB-S (satellite) frontends
#

#
# DVB-T (terrestrial) frontends
#
# CONFIG_DVB_AS102_FE is not set

#
# DVB-C (cable) frontends
#

#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#

#
# ISDB-T (terrestrial) frontends
#

#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#

#
# Digital terrestrial only tuners/PLL
#

#
# SEC control devices for DVB-S
#

#
# Tools to develop new frontends
#
# CONFIG_DVB_DUMMY_FE is not set

#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set

#
# Direct Rendering Manager
#
CONFIG_DRM=y
CONFIG_DRM_KMS_HELPER=y
# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set

#
# I2C encoder or helper chips
#
# CONFIG_DRM_I2C_ADV7511 is not set
CONFIG_DRM_I2C_CH7006=y
CONFIG_DRM_I2C_SIL164=y
CONFIG_DRM_I2C_NXP_TDA998X=y
CONFIG_DRM_PTN3460=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_NOUVEAU is not set
# CONFIG_DRM_I915 is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
# CONFIG_DRM_VMWGFX is not set
# CONFIG_DRM_GMA500 is not set
# CONFIG_DRM_UDL is not set
# CONFIG_DRM_AST is not set
# CONFIG_DRM_MGAG200 is not set
# CONFIG_DRM_CIRRUS_QEMU is not set
# CONFIG_DRM_QXL is not set
# CONFIG_DRM_BOCHS is not set
CONFIG_DRM_PANEL=y

#
# Display Panels
#
CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_DRM_PANEL_LD9040=y
# CONFIG_DRM_PANEL_S6E8AA0 is not set

#
# Frame buffer Devices
#
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_CMDLINE=y
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
# CONFIG_FB_CFB_FILLRECT is not set
# CONFIG_FB_CFB_COPYAREA is not set
# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_HECUBA=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_ARC=y
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_VESA is not set
CONFIG_FB_N411=y
CONFIG_FB_HGA=y
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_FB_METRONOME=y
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_FB_AUO_K190X=y
CONFIG_FB_AUO_K1900=y
# CONFIG_FB_AUO_K1901 is not set
# CONFIG_FB_SIMPLE is not set
CONFIG_FB_SSD1307=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_L4F00242T03=y
CONFIG_LCD_LMS283GF05=y
CONFIG_LCD_LTV350QV=y
CONFIG_LCD_ILI922X=y
CONFIG_LCD_ILI9320=y
CONFIG_LCD_TDO24M=y
# CONFIG_LCD_VGG2432A4 is not set
# CONFIG_LCD_PLATFORM is not set
CONFIG_LCD_S6E63M0=y
CONFIG_LCD_LD9040=y
# CONFIG_LCD_AMS369FG06 is not set
# CONFIG_LCD_LMS501KF03 is not set
# CONFIG_LCD_HX8357 is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
# CONFIG_BACKLIGHT_PWM is not set
# CONFIG_BACKLIGHT_DA903X is not set
CONFIG_BACKLIGHT_DA9052=y
# CONFIG_BACKLIGHT_APPLE is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_WM831X is not set
CONFIG_BACKLIGHT_ADP8860=y
CONFIG_BACKLIGHT_ADP8870=y
CONFIG_BACKLIGHT_LM3630A=y
# CONFIG_BACKLIGHT_LM3639 is not set
# CONFIG_BACKLIGHT_LP855X is not set
# CONFIG_BACKLIGHT_AS3711 is not set
CONFIG_BACKLIGHT_GPIO=y
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
CONFIG_LOGO_LINUX_VGA16=y
# CONFIG_LOGO_LINUX_CLUT224 is not set
# CONFIG_SOUND is not set

#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=y

#
# Special HID drivers
#
# CONFIG_HID_A4TECH is not set
# CONFIG_HID_ACRUX is not set
# CONFIG_HID_APPLE is not set
# CONFIG_HID_AUREAL is not set
# CONFIG_HID_BELKIN is not set
# CONFIG_HID_CHERRY is not set
# CONFIG_HID_CHICONY is not set
# CONFIG_HID_CYPRESS is not set
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELECOM is not set
# CONFIG_HID_EZKEY is not set
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_ICADE is not set
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
# CONFIG_HID_LCPOWER is not set
# CONFIG_HID_LENOVO is not set
# CONFIG_HID_LOGITECH is not set
# CONFIG_HID_MAGICMOUSE is not set
# CONFIG_HID_MICROSOFT is not set
# CONFIG_HID_MONTEREY is not set
# CONFIG_HID_MULTITOUCH is not set
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PLANTRONICS is not set
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_SAITEK is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SPEEDLINK is not set
# CONFIG_HID_STEELSERIES is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_RMI is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THINGM is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_WACOM is not set
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_XINMO is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
# CONFIG_HID_SENSOR_HUB is not set

#
# I2C HID support
#
# CONFIG_I2C_HID is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB is not set

#
# USB port drivers
#

#
# USB Physical Layer drivers
#
# CONFIG_USB_PHY is not set
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_TAHVO_USB is not set
# CONFIG_USB_GADGET is not set
# CONFIG_UWB is not set
CONFIG_MMC=y
CONFIG_MMC_DEBUG=y
CONFIG_MMC_CLKGATE=y

#
# MMC/SD/SDIO Card Drivers
#
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set

#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
# CONFIG_MMC_WBSD is not set
# CONFIG_MMC_TIFM_SD is not set
CONFIG_MMC_SPI=y
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
CONFIG_MMC_USDHI6ROL0=y
# CONFIG_MMC_TOSHIBA_PCI is not set
CONFIG_MEMSTICK=y
# CONFIG_MEMSTICK_DEBUG is not set

#
# MemoryStick drivers
#
# CONFIG_MEMSTICK_UNSAFE_RESUME is not set

#
# MemoryStick Host Controller Drivers
#
# CONFIG_MEMSTICK_TIFM_MS is not set
# CONFIG_MEMSTICK_JMICRON_38X is not set
# CONFIG_MEMSTICK_R592 is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_CLASS_FLASH=y

#
# LED drivers
#
CONFIG_LEDS_LM3530=y
# CONFIG_LEDS_LM3642 is not set
CONFIG_LEDS_NET48XX=y
CONFIG_LEDS_WRAP=y
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
# CONFIG_LEDS_LP3944 is not set
CONFIG_LEDS_LP55XX_COMMON=y
# CONFIG_LEDS_LP5521 is not set
CONFIG_LEDS_LP5523=y
CONFIG_LEDS_LP5562=y
CONFIG_LEDS_LP8501=y
# CONFIG_LEDS_LP8860 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
CONFIG_LEDS_PCA955X=y
CONFIG_LEDS_PCA963X=y
# CONFIG_LEDS_WM831X_STATUS is not set
CONFIG_LEDS_WM8350=y
CONFIG_LEDS_DA903X=y
CONFIG_LEDS_DA9052=y
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_PWM is not set
# CONFIG_LEDS_REGULATOR is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_INTEL_SS4200 is not set
CONFIG_LEDS_LT3593=y
CONFIG_LEDS_TCA6507=y
CONFIG_LEDS_LM355x=y
CONFIG_LEDS_OT200=y
CONFIG_LEDS_MENF21BMC=y

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
# CONFIG_LEDS_BLINKM is not set
# CONFIG_LEDS_SYSCON is not set

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_CPU=y
# CONFIG_LEDS_TRIGGER_GPIO is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set

#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=y
CONFIG_LEDS_TRIGGER_CAMERA=y
CONFIG_ACCESSIBILITY=y
CONFIG_EDAC=y
# CONFIG_EDAC_LEGACY_SYSFS is not set
# CONFIG_EDAC_DEBUG is not set
# CONFIG_EDAC_MM_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
CONFIG_RTC_DRV_TEST=y

#
# I2C RTC drivers
#
CONFIG_RTC_DRV_88PM80X=y
CONFIG_RTC_DRV_ABB5ZES3=y
CONFIG_RTC_DRV_DS1307=y
# CONFIG_RTC_DRV_DS1374 is not set
CONFIG_RTC_DRV_DS1672=y
# CONFIG_RTC_DRV_DS3232 is not set
CONFIG_RTC_DRV_HYM8563=y
CONFIG_RTC_DRV_MAX6900=y
CONFIG_RTC_DRV_MAX8907=y
CONFIG_RTC_DRV_MAX8998=y
CONFIG_RTC_DRV_RK808=y
CONFIG_RTC_DRV_RS5C372=y
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_ISL12022 is not set
CONFIG_RTC_DRV_ISL12057=y
CONFIG_RTC_DRV_X1205=y
CONFIG_RTC_DRV_PALMAS=y
CONFIG_RTC_DRV_PCF2127=y
CONFIG_RTC_DRV_PCF8523=y
# CONFIG_RTC_DRV_PCF8563 is not set
CONFIG_RTC_DRV_PCF85063=y
CONFIG_RTC_DRV_PCF8583=y
CONFIG_RTC_DRV_M41T80=y
CONFIG_RTC_DRV_M41T80_WDT=y
CONFIG_RTC_DRV_BQ32K=y
CONFIG_RTC_DRV_TPS6586X=y
# CONFIG_RTC_DRV_TPS80031 is not set
# CONFIG_RTC_DRV_S35390A is not set
CONFIG_RTC_DRV_FM3130=y
# CONFIG_RTC_DRV_RX8581 is not set
CONFIG_RTC_DRV_RX8025=y
# CONFIG_RTC_DRV_EM3027 is not set
CONFIG_RTC_DRV_RV3029C2=y
# CONFIG_RTC_DRV_S5M is not set

#
# SPI RTC drivers
#
CONFIG_RTC_DRV_M41T93=y
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1305 is not set
CONFIG_RTC_DRV_DS1343=y
CONFIG_RTC_DRV_DS1347=y
CONFIG_RTC_DRV_DS1390=y
CONFIG_RTC_DRV_MAX6902=y
CONFIG_RTC_DRV_R9701=y
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_DS3234 is not set
CONFIG_RTC_DRV_PCF2123=y
CONFIG_RTC_DRV_RX4581=y
# CONFIG_RTC_DRV_MCP795 is not set

#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
CONFIG_RTC_DRV_DS1286=y
CONFIG_RTC_DRV_DS1511=y
CONFIG_RTC_DRV_DS1553=y
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
CONFIG_RTC_DRV_DS1742=y
CONFIG_RTC_DRV_DS2404=y
CONFIG_RTC_DRV_DA9052=y
CONFIG_RTC_DRV_DA9055=y
CONFIG_RTC_DRV_STK17TA8=y
CONFIG_RTC_DRV_M48T86=y
# CONFIG_RTC_DRV_M48T35 is not set
CONFIG_RTC_DRV_M48T59=y
# CONFIG_RTC_DRV_MSM6242 is not set
CONFIG_RTC_DRV_BQ4802=y
CONFIG_RTC_DRV_RP5C01=y
CONFIG_RTC_DRV_V3020=y
# CONFIG_RTC_DRV_WM831X is not set
CONFIG_RTC_DRV_WM8350=y
# CONFIG_RTC_DRV_AB3100 is not set

#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_SNVS is not set
# CONFIG_RTC_DRV_XGENE is not set

#
# HID Sensor RTC drivers
#
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y

#
# Virtio drivers
#
# CONFIG_VIRTIO_PCI is not set
CONFIG_VIRTIO_BALLOON=y
# CONFIG_VIRTIO_MMIO is not set

#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
CONFIG_STAGING=y
# CONFIG_SLICOSS is not set
CONFIG_FB_OLPC_DCON=y
CONFIG_FB_OLPC_DCON_1_5=y
CONFIG_PANEL=y
CONFIG_PANEL_PARPORT=0
CONFIG_PANEL_PROFILE=5
CONFIG_PANEL_CHANGE_MESSAGE=y
CONFIG_PANEL_BOOT_MESSAGE=""

#
# IIO staging drivers
#

#
# Accelerometers
#
CONFIG_ADIS16201=y
CONFIG_ADIS16203=y
# CONFIG_ADIS16204 is not set
# CONFIG_ADIS16209 is not set
CONFIG_ADIS16220=y
CONFIG_ADIS16240=y
# CONFIG_LIS3L02DQ is not set
CONFIG_SCA3000=y

#
# Analog to digital converters
#
CONFIG_AD7606=y
CONFIG_AD7606_IFACE_PARALLEL=y
# CONFIG_AD7606_IFACE_SPI is not set
CONFIG_AD7780=y
CONFIG_AD7816=y
CONFIG_AD7192=y
# CONFIG_AD7280 is not set

#
# Analog digital bi-direction converters
#
CONFIG_ADT7316=y
CONFIG_ADT7316_SPI=y
# CONFIG_ADT7316_I2C is not set

#
# Capacitance to digital converters
#
CONFIG_AD7150=y
# CONFIG_AD7152 is not set
# CONFIG_AD7746 is not set

#
# Direct Digital Synthesis
#
CONFIG_AD9832=y
# CONFIG_AD9834 is not set

#
# Digital gyroscope sensors
#
# CONFIG_ADIS16060 is not set

#
# Network Analyzer, Impedance Converters
#
CONFIG_AD5933=y

#
# Light sensors
#
CONFIG_SENSORS_ISL29018=y
CONFIG_SENSORS_ISL29028=y
# CONFIG_TSL2583 is not set
# CONFIG_TSL2x7x is not set

#
# Magnetometer sensors
#
CONFIG_SENSORS_HMC5843=y
CONFIG_SENSORS_HMC5843_I2C=y
# CONFIG_SENSORS_HMC5843_SPI is not set

#
# Active energy metering IC
#
CONFIG_ADE7753=y
CONFIG_ADE7754=y
# CONFIG_ADE7758 is not set
CONFIG_ADE7759=y
CONFIG_ADE7854=y
CONFIG_ADE7854_I2C=y
# CONFIG_ADE7854_SPI is not set

#
# Resolver to digital converters
#
# CONFIG_AD2S90 is not set
# CONFIG_AD2S1200 is not set
CONFIG_AD2S1210=y

#
# Triggers - standalone
#
# CONFIG_IIO_PERIODIC_RTC_TRIGGER is not set
CONFIG_IIO_DUMMY_EVGEN=y
CONFIG_IIO_SIMPLE_DUMMY=y
CONFIG_IIO_SIMPLE_DUMMY_EVENTS=y
CONFIG_IIO_SIMPLE_DUMMY_BUFFER=y
# CONFIG_FB_SM7XX is not set
# CONFIG_FB_XGI is not set
# CONFIG_FT1000 is not set

#
# Speakup console speech
#
# CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set
CONFIG_STAGING_MEDIA=y
# CONFIG_DVB_CXD2099 is not set
# CONFIG_VIDEO_DT3155 is not set
# CONFIG_DVB_MN88472 is not set
# CONFIG_DVB_MN88473 is not set

#
# Android
#
# CONFIG_WIMAX_GDM72XX is not set
CONFIG_MTD_SPINAND_MT29F=y
CONFIG_MTD_SPINAND_ONDIEECC=y
# CONFIG_DGNC is not set
# CONFIG_DGAP is not set
CONFIG_GS_FPGABOOT=y
CONFIG_FB_TFT=y
CONFIG_FB_TFT_AGM1264K_FL=y
CONFIG_FB_TFT_BD663474=y
# CONFIG_FB_TFT_HX8340BN is not set
# CONFIG_FB_TFT_HX8347D is not set
CONFIG_FB_TFT_HX8353D=y
# CONFIG_FB_TFT_ILI9320 is not set
# CONFIG_FB_TFT_ILI9325 is not set
# CONFIG_FB_TFT_ILI9340 is not set
# CONFIG_FB_TFT_ILI9341 is not set
CONFIG_FB_TFT_ILI9481=y
# CONFIG_FB_TFT_ILI9486 is not set
CONFIG_FB_TFT_PCD8544=y
CONFIG_FB_TFT_RA8875=y
CONFIG_FB_TFT_S6D02A1=y
CONFIG_FB_TFT_S6D1121=y
CONFIG_FB_TFT_SSD1289=y
# CONFIG_FB_TFT_SSD1306 is not set
CONFIG_FB_TFT_SSD1331=y
# CONFIG_FB_TFT_SSD1351 is not set
CONFIG_FB_TFT_ST7735R=y
CONFIG_FB_TFT_TINYLCD=y
CONFIG_FB_TFT_TLS8204=y
CONFIG_FB_TFT_UC1701=y
CONFIG_FB_TFT_UPD161704=y
CONFIG_FB_TFT_WATTEROTT=y
# CONFIG_FB_FLEX is not set
CONFIG_FB_TFT_FBTFT_DEVICE=y
# CONFIG_I2O is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ACERHDF is not set
# CONFIG_ASUS_LAPTOP is not set
CONFIG_DELL_LAPTOP=y
# CONFIG_DELL_SMO8800 is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_FUJITSU_TABLET is not set
# CONFIG_HP_ACCEL is not set
# CONFIG_HP_WIRELESS is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_INTEL_MENLOW is not set
# CONFIG_ACPI_WMI is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_TOSHIBA_HAPS is not set
# CONFIG_ACPI_CMPC is not set
# CONFIG_INTEL_IPS is not set
# CONFIG_IBM_RTL is not set
# CONFIG_XO15_EBOOK is not set
CONFIG_SAMSUNG_LAPTOP=y
# CONFIG_SAMSUNG_Q10 is not set
# CONFIG_APPLE_GMUX is not set
# CONFIG_INTEL_RST is not set
# CONFIG_INTEL_SMARTCONNECT is not set
# CONFIG_PVPANIC is not set
# CONFIG_CHROME_PLATFORMS is not set

#
# Hardware Spinlock drivers
#

#
# Clock Source drivers
#
CONFIG_CLKSRC_I8253=y
CONFIG_CLKEVT_I8253=y
CONFIG_CLKBLD_I8253=y
# CONFIG_ATMEL_PIT is not set
# CONFIG_SH_TIMER_CMT is not set
# CONFIG_SH_TIMER_MTU2 is not set
# CONFIG_SH_TIMER_TMU is not set
# CONFIG_EM_TIMER_STI is not set
# CONFIG_MAILBOX is not set
# CONFIG_IOMMU_SUPPORT is not set

#
# Remoteproc drivers
#
CONFIG_REMOTEPROC=y
CONFIG_STE_MODEM_RPROC=y

#
# Rpmsg drivers
#

#
# SOC (System On Chip) specific Drivers
#
CONFIG_SOC_TI=y
CONFIG_PM_DEVFREQ=y

#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
CONFIG_DEVFREQ_GOV_PERFORMANCE=y
CONFIG_DEVFREQ_GOV_POWERSAVE=y
CONFIG_DEVFREQ_GOV_USERSPACE=y

#
# DEVFREQ Drivers
#
CONFIG_PM_DEVFREQ_EVENT=y
CONFIG_EXTCON=y

#
# Extcon Device Drivers
#
# CONFIG_EXTCON_ADC_JACK is not set
CONFIG_EXTCON_GPIO=y
CONFIG_EXTCON_MAX14577=y
# CONFIG_EXTCON_MAX77693 is not set
# CONFIG_EXTCON_PALMAS is not set
CONFIG_EXTCON_RT8973A=y
CONFIG_EXTCON_SM5502=y
# CONFIG_MEMORY is not set
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=y
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2

#
# Accelerometers
#
# CONFIG_BMA180 is not set
CONFIG_BMC150_ACCEL=y
CONFIG_IIO_ST_ACCEL_3AXIS=y
CONFIG_IIO_ST_ACCEL_I2C_3AXIS=y
CONFIG_IIO_ST_ACCEL_SPI_3AXIS=y
CONFIG_KXSD9=y
# CONFIG_MMA8452 is not set
CONFIG_KXCJK1013=y
CONFIG_MMA9551_CORE=y
CONFIG_MMA9551=y
# CONFIG_MMA9553 is not set

#
# Analog to digital converters
#
CONFIG_AD_SIGMA_DELTA=y
# CONFIG_AD7266 is not set
CONFIG_AD7291=y
# CONFIG_AD7298 is not set
CONFIG_AD7476=y
CONFIG_AD7791=y
CONFIG_AD7793=y
CONFIG_AD7887=y
CONFIG_AD7923=y
CONFIG_AD799X=y
CONFIG_CC10001_ADC=y
CONFIG_MAX1027=y
# CONFIG_MAX1363 is not set
CONFIG_MCP320X=y
CONFIG_MCP3422=y
CONFIG_NAU7802=y
# CONFIG_QCOM_SPMI_IADC is not set
# CONFIG_QCOM_SPMI_VADC is not set
CONFIG_TI_ADC081C=y
# CONFIG_TI_ADC128S052 is not set
CONFIG_TI_AM335X_ADC=y
CONFIG_VF610_ADC=y

#
# Amplifiers
#
# CONFIG_AD8366 is not set

#
# Hid Sensor IIO Common
#

#
# SSP Sensor Common
#
# CONFIG_IIO_SSP_SENSORHUB is not set
CONFIG_IIO_ST_SENSORS_I2C=y
CONFIG_IIO_ST_SENSORS_SPI=y
CONFIG_IIO_ST_SENSORS_CORE=y

#
# Digital to analog converters
#
CONFIG_AD5064=y
CONFIG_AD5360=y
# CONFIG_AD5380 is not set
# CONFIG_AD5421 is not set
# CONFIG_AD5446 is not set
CONFIG_AD5449=y
# CONFIG_AD5504 is not set
CONFIG_AD5624R_SPI=y
CONFIG_AD5686=y
# CONFIG_AD5755 is not set
# CONFIG_AD5764 is not set
# CONFIG_AD5791 is not set
# CONFIG_AD7303 is not set
CONFIG_MAX517=y
CONFIG_MAX5821=y
CONFIG_MCP4725=y
CONFIG_MCP4922=y

#
# Frequency Synthesizers DDS/PLL
#

#
# Clock Generator/Distribution
#
CONFIG_AD9523=y

#
# Phase-Locked Loop (PLL) frequency synthesizers
#
CONFIG_ADF4350=y

#
# Digital gyroscope sensors
#
CONFIG_ADIS16080=y
CONFIG_ADIS16130=y
CONFIG_ADIS16136=y
CONFIG_ADIS16260=y
# CONFIG_ADXRS450 is not set
CONFIG_BMG160=y
CONFIG_IIO_ST_GYRO_3AXIS=y
CONFIG_IIO_ST_GYRO_I2C_3AXIS=y
CONFIG_IIO_ST_GYRO_SPI_3AXIS=y
CONFIG_ITG3200=y

#
# Humidity sensors
#
CONFIG_DHT11=y
# CONFIG_SI7005 is not set
CONFIG_SI7020=y

#
# Inertial measurement units
#
# CONFIG_ADIS16400 is not set
CONFIG_ADIS16480=y
CONFIG_KMX61=y
# CONFIG_INV_MPU6050_IIO is not set
CONFIG_IIO_ADIS_LIB=y
CONFIG_IIO_ADIS_LIB_BUFFER=y

#
# Light sensors
#
# CONFIG_ADJD_S311 is not set
CONFIG_AL3320A=y
CONFIG_APDS9300=y
# CONFIG_CM32181 is not set
CONFIG_CM3232=y
CONFIG_CM36651=y
# CONFIG_GP2AP020A00F is not set
CONFIG_ISL29125=y
# CONFIG_JSA1212 is not set
# CONFIG_LTR501 is not set
CONFIG_TCS3414=y
CONFIG_TCS3472=y
# CONFIG_SENSORS_TSL2563 is not set
CONFIG_TSL4531=y
CONFIG_VCNL4000=y

#
# Magnetometer sensors
#
CONFIG_AK8975=y
CONFIG_AK09911=y
CONFIG_MAG3110=y
CONFIG_IIO_ST_MAGN_3AXIS=y
CONFIG_IIO_ST_MAGN_I2C_3AXIS=y
CONFIG_IIO_ST_MAGN_SPI_3AXIS=y

#
# Inclinometer sensors
#

#
# Triggers - standalone
#
# CONFIG_IIO_INTERRUPT_TRIGGER is not set
# CONFIG_IIO_SYSFS_TRIGGER is not set

#
# Pressure sensors
#
# CONFIG_BMP280 is not set
CONFIG_MPL115=y
CONFIG_MPL3115=y
# CONFIG_IIO_ST_PRESS is not set
CONFIG_T5403=y

#
# Lightning sensors
#
# CONFIG_AS3935 is not set

#
# Proximity sensors
#
CONFIG_SX9500=y

#
# Temperature sensors
#
CONFIG_MLX90614=y
CONFIG_TMP006=y
# CONFIG_NTB is not set
# CONFIG_VME_BUS is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_FSL_FTM is not set
CONFIG_PWM_LPSS=y
# CONFIG_PWM_LPSS_PCI is not set
# CONFIG_PWM_LPSS_PLATFORM is not set
CONFIG_PWM_PCA9685=y
CONFIG_IRQCHIP=y
CONFIG_IPACK_BUS=y
# CONFIG_BOARD_TPCI200 is not set
CONFIG_SERIAL_IPOCTAL=y
CONFIG_RESET_CONTROLLER=y
CONFIG_FMC=y
# CONFIG_FMC_FAKEDEV is not set
CONFIG_FMC_TRIVIAL=y
CONFIG_FMC_WRITE_EEPROM=y
CONFIG_FMC_CHARDEV=y

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_BCM_KONA_USB2_PHY=y
CONFIG_POWERCAP=y
# CONFIG_MCB is not set
# CONFIG_THUNDERBOLT is not set

#
# Android
#
# CONFIG_ANDROID is not set

#
# Firmware Drivers
#
CONFIG_EDD=y
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DELL_RBU=y
CONFIG_DCDBAS=y
# CONFIG_DMIID is not set
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
# CONFIG_ISCSI_IBFT_FIND is not set
CONFIG_GOOGLE_FIRMWARE=y

#
# Google Firmware Drivers
#
CONFIG_GOOGLE_MEMCONSOLE=y

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_FS_POSIX_ACL is not set
CONFIG_FILE_LOCKING=y
# CONFIG_FSNOTIFY is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY_USER is not set
# CONFIG_FANOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_QUOTACTL is not set
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=y
# CONFIG_CUSE is not set
CONFIG_OVERLAY_FS=y

#
# Caches
#
CONFIG_FSCACHE=y
# CONFIG_FSCACHE_DEBUG is not set

#
# Pseudo filesystems
#
# CONFIG_PROC_FS is not set
CONFIG_KERNFS=y
CONFIG_SYSFS=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=y
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=y
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_CODEPAGE_855=y
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
CONFIG_NLS_CODEPAGE_861=y
CONFIG_NLS_CODEPAGE_862=y
CONFIG_NLS_CODEPAGE_863=y
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
CONFIG_NLS_CODEPAGE_866=y
CONFIG_NLS_CODEPAGE_869=y
CONFIG_NLS_CODEPAGE_936=y
CONFIG_NLS_CODEPAGE_950=y
CONFIG_NLS_CODEPAGE_932=y
CONFIG_NLS_CODEPAGE_949=y
CONFIG_NLS_CODEPAGE_874=y
CONFIG_NLS_ISO8859_8=y
CONFIG_NLS_CODEPAGE_1250=y
CONFIG_NLS_CODEPAGE_1251=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
CONFIG_NLS_ISO8859_3=y
# CONFIG_NLS_ISO8859_4 is not set
CONFIG_NLS_ISO8859_5=y
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
CONFIG_NLS_ISO8859_9=y
CONFIG_NLS_ISO8859_13=y
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
CONFIG_NLS_KOI8_R=y
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_MAC_ROMAN is not set
CONFIG_NLS_MAC_CELTIC=y
CONFIG_NLS_MAC_CENTEURO=y
# CONFIG_NLS_MAC_CROATIAN is not set
# CONFIG_NLS_MAC_CYRILLIC is not set
CONFIG_NLS_MAC_GAELIC=y
CONFIG_NLS_MAC_GREEK=y
CONFIG_NLS_MAC_ICELAND=y
# CONFIG_NLS_MAC_INUIT is not set
CONFIG_NLS_MAC_ROMANIAN=y
CONFIG_NLS_MAC_TURKISH=y
# CONFIG_NLS_UTF8 is not set

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y

#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_DYNAMIC_DEBUG is not set

#
# Compile-time checks and compiler options
#
# CONFIG_DEBUG_INFO is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_READABLE_ASM=y
CONFIG_UNUSED_SYMBOLS=y
CONFIG_PAGE_OWNER=y
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
# CONFIG_DEBUG_SECTION_MISMATCH is not set
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_DEBUG_KERNEL=y

#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_SELFTEST=y
CONFIG_DEBUG_OBJECTS_FREE=y
CONFIG_DEBUG_OBJECTS_TIMERS=y
# CONFIG_DEBUG_OBJECTS_WORK is not set
# CONFIG_DEBUG_OBJECTS_RCU_HEAD is not set
CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
# CONFIG_DEBUG_SLAB is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_VM is not set
CONFIG_DEBUG_VIRTUAL=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_DEBUG_SHIRQ=y

#
# Debug Lockups and Hangs
#
# CONFIG_LOCKUP_DETECTOR is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
# CONFIG_SCHED_STACK_END_CHECK is not set
# CONFIG_DEBUG_PREEMPT is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
CONFIG_DEBUG_LOCK_ALLOC=y
# CONFIG_PROVE_LOCKING is not set
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
CONFIG_LOCK_TORTURE_TEST=y
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_KOBJECT_RELEASE is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_PI_LIST is not set
CONFIG_DEBUG_SG=y
CONFIG_DEBUG_NOTIFIERS=y
CONFIG_DEBUG_CREDENTIALS=y

#
# RCU Debugging
#
CONFIG_SPARSE_RCU_POINTER=y
CONFIG_TORTURE_TEST=y
CONFIG_RCU_TORTURE_TEST=y
CONFIG_RCU_TORTURE_TEST_RUNNABLE=y
CONFIG_RCU_CPU_STALL_TIMEOUT=21
# CONFIG_RCU_CPU_STALL_INFO is not set
# CONFIG_RCU_TRACE is not set
CONFIG_NOTIFIER_ERROR_INJECTION=y
CONFIG_CPU_NOTIFIER_ERROR_INJECT=y
# CONFIG_PM_NOTIFIER_ERROR_INJECT is not set
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
# CONFIG_FAIL_PAGE_ALLOC is not set
# CONFIG_FAIL_MMC_REQUEST is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y
# CONFIG_FAULT_INJECTION_STACKTRACE_FILTER is not set
CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_FUNCTION_TRACER=y
# CONFIG_FUNCTION_GRAPH_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
CONFIG_SCHED_TRACER=y
# CONFIG_FTRACE_SYSCALLS is not set
CONFIG_TRACER_SNAPSHOT=y
CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP=y
CONFIG_TRACE_BRANCH_PROFILING=y
# CONFIG_BRANCH_PROFILE_NONE is not set
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
CONFIG_PROFILE_ALL_BRANCHES=y
# CONFIG_BRANCH_TRACER is not set
# CONFIG_STACK_TRACER is not set
CONFIG_UPROBE_EVENT=y
CONFIG_PROBE_EVENTS=y
# CONFIG_DYNAMIC_FTRACE is not set
CONFIG_FUNCTION_PROFILER=y
CONFIG_FTRACE_SELFTEST=y
CONFIG_FTRACE_STARTUP_TEST=y
# CONFIG_EVENT_TRACE_TEST_SYSCALLS is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_TRACEPOINT_BENCHMARK is not set
CONFIG_RING_BUFFER_BENCHMARK=y
# CONFIG_RING_BUFFER_STARTUP_TEST is not set

#
# Runtime Testing
#
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_RBTREE_TEST is not set
# CONFIG_ATOMIC64_SELFTEST is not set
CONFIG_TEST_HEXDUMP=y
# CONFIG_TEST_STRING_HELPERS is not set
CONFIG_TEST_KSTRTOX=y
CONFIG_TEST_RHASHTABLE=y
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
CONFIG_BUILD_DOCSRC=y
# CONFIG_DMA_API_DEBUG is not set
CONFIG_TEST_FIRMWARE=y
CONFIG_TEST_UDELAY=y
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_STRICT_DEVMEM is not set
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
# CONFIG_X86_PTDUMP is not set
CONFIG_DEBUG_RODATA=y
# CONFIG_DEBUG_RODATA_TEST is not set
CONFIG_DOUBLEFAULT=y
CONFIG_DEBUG_TLBFLUSH=y
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
# CONFIG_IO_DELAY_0X80 is not set
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
CONFIG_IO_DELAY_NONE=y
CONFIG_DEFAULT_IO_DELAY_TYPE=3
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
CONFIG_OPTIMIZE_INLINING=y
# CONFIG_DEBUG_NMI_SELFTEST is not set
CONFIG_X86_DEBUG_STATIC_CPU_HAS=y

#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
# CONFIG_SECURITY is not set
CONFIG_SECURITYFS=y
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_PCRYPT=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
# CONFIG_CRYPTO_MCRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_ABLK_HELPER=y
CONFIG_CRYPTO_GLUE_HELPER_X86=y

#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_SEQIV=y

#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
# CONFIG_CRYPTO_CTS is not set
# CONFIG_CRYPTO_ECB is not set
CONFIG_CRYPTO_LRW=y
# CONFIG_CRYPTO_PCBC is not set
CONFIG_CRYPTO_XTS=y

#
# Hash modes
#
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
# CONFIG_CRYPTO_VMAC is not set

#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32C_INTEL is not set
# CONFIG_CRYPTO_CRC32 is not set
# CONFIG_CRYPTO_CRC32_PCLMUL is not set
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_GHASH=y
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
# CONFIG_CRYPTO_RMD128 is not set
CONFIG_CRYPTO_RMD160=y
CONFIG_CRYPTO_RMD256=y
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
# CONFIG_CRYPTO_SHA256 is not set
CONFIG_CRYPTO_SHA512=y
# CONFIG_CRYPTO_TGR192 is not set
CONFIG_CRYPTO_WP512=y

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_586 is not set
# CONFIG_CRYPTO_AES_NI_INTEL is not set
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_CAMELLIA=y
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_KHAZAD=y
CONFIG_CRYPTO_SALSA20=y
# CONFIG_CRYPTO_SALSA20_586 is not set
CONFIG_CRYPTO_SEED=y
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_SERPENT_SSE2_586=y
CONFIG_CRYPTO_TEA=y
# CONFIG_CRYPTO_TWOFISH is not set
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_586=y

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_ZLIB=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_LZ4=y
# CONFIG_CRYPTO_LZ4HC is not set

#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
# CONFIG_CRYPTO_DRBG_HASH is not set
# CONFIG_CRYPTO_DRBG_CTR is not set
CONFIG_CRYPTO_DRBG=y
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
# CONFIG_CRYPTO_USER_API_RNG is not set
# CONFIG_CRYPTO_HW is not set
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
CONFIG_LGUEST=y
CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_HAVE_ARCH_BITREVERSE is not set
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_IO=y
CONFIG_PERCPU_RWSEM=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
# CONFIG_CRC_CCITT is not set
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=y
# CONFIG_CRC32_SLICEBY8 is not set
# CONFIG_CRC32_SLICEBY4 is not set
CONFIG_CRC32_SARWATE=y
# CONFIG_CRC32_BIT is not set
CONFIG_CRC7=y
CONFIG_LIBCRC32C=y
# CONFIG_CRC8 is not set
# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set
CONFIG_RANDOM32_SELFTEST=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_XZ_DEC=y
# CONFIG_XZ_DEC_X86 is not set
CONFIG_XZ_DEC_POWERPC=y
# CONFIG_XZ_DEC_IA64 is not set
CONFIG_XZ_DEC_ARM=y
# CONFIG_XZ_DEC_ARMTHUMB is not set
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_BCH=y
CONFIG_BCH_CONST_PARAMS=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
# CONFIG_CPUMASK_OFFSTACK is not set
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_NLATTR=y
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
# CONFIG_AVERAGE is not set
CONFIG_CORDIC=y
# CONFIG_DDR is not set
CONFIG_ARCH_HAS_SG_CHAIN=y

^ permalink raw reply	[flat|nested] 26+ messages in thread

* [x86/asm/entry] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test()
  2015-03-06 23:30 [x86/asm/entry] BUG: unable to handle kernel paging request Fengguang Wu
@ 2015-03-06 23:31 ` Fengguang Wu
  2015-03-06 23:33 ` [x86/asm/entry] INFO: task swapper/0:1 blocked for more than 120 seconds Fengguang Wu
  2015-03-07  0:33 ` [x86/asm/entry] BUG: unable to handle kernel paging request Andy Lutomirski
  2 siblings, 0 replies; 26+ messages in thread
From: Fengguang Wu @ 2015-03-06 23:31 UTC (permalink / raw)
  To: Andy Lutomirski; +Cc: fengguang.wu, Ingo Molnar, LKP, linux-kernel

[-- Attachment #1: Type: text/plain, Size: 8822 bytes --]

Greetings,

0day kernel testing robot got the below dmesg and the first bad commit is

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm

commit 75182b1632a89f12540baa1806a7c5c180db620c
Author:     Andy Lutomirski <luto@amacapital.net>
AuthorDate: Thu Mar 5 19:19:03 2015 -0800
Commit:     Ingo Molnar <mingo@kernel.org>
CommitDate: Fri Mar 6 08:32:57 2015 +0100

    x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
    
    This will make modifying the semantics of kernel_stack easier.
    
    The change to ist_begin_non_atomic() is necessary because sp0 no
    longer points to the same THREAD_SIZE-aligned region as RSP;
    it's one byte too high for that.  At Denys' suggestion, rather
    than offsetting it, just check explicitly that we're in the
    correct range ending at sp0.  This has the added benefit that we
    no longer assume that the thread stack is aligned to
    THREAD_SIZE.
    
    Suggested-by: Denys Vlasenko <dvlasenk@redhat.com>
    Signed-off-by: Andy Lutomirski <luto@amacapital.net>
    Cc: Borislav Petkov <bp@alien8.de>
    Cc: H. Peter Anvin <hpa@zytor.com>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Oleg Nesterov <oleg@redhat.com>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Link: http://lkml.kernel.org/r/ef8254ad414cbb8034c9a56396eeb24f5dd5b0de.1425611534.git.luto@amacapital.net
    Signed-off-by: Ingo Molnar <mingo@kernel.org>

+----------------------------------------------------+------------+------------+------------+
|                                                    | 8ef46a672a | 75182b1632 | fad99646bd |
+----------------------------------------------------+------------+------------+------------+
| boot_successes                                     | 99         | 0          | 0          |
| boot_failures                                      | 0          | 33         | 24         |
| WARNING:at_crypto/algapi.c:#crypto_wait_for_test() | 0          | 33         | 9          |
| Kernel_panic-not_syncing:No_working_init_found     | 0          | 33         | 9          |
| backtrace:crypto_register_shash                    | 0          | 33         | 9          |
| backtrace:rmd320_mod_init                          | 0          | 33         | 9          |
| backtrace:kernel_init_freeable                     | 0          | 33         | 9          |
| backtrace:sha1_generic_mod_init                    | 0          | 33         | 9          |
| backtrace:crypto_register_algs                     | 0          | 33         | 9          |
| backtrace:des_generic_mod_init                     | 0          | 33         | 9          |
| backtrace:serpent_mod_init                         | 0          | 33         | 9          |
| backtrace:crypto_register_alg                      | 0          | 33         | 9          |
| backtrace:aes_init                                 | 0          | 33         | 9          |
| backtrace:khazad_mod_init                          | 0          | 33         | 9          |
| backtrace:seed_init                                | 0          | 33         | 9          |
| backtrace:michael_mic_init                         | 0          | 33         | 9          |
| backtrace:krng_mod_init                            | 0          | 33         | 9          |
| backtrace:ghash_mod_init                           | 0          | 33         | 9          |
| backtrace:panic                                    | 0          | 33         | 9          |
| BUG:kernel_boot_hang                               | 0          | 0          | 15         |
+----------------------------------------------------+------------+------------+------------+

[    0.477684] VFS: Disk quotas dquot_6.5.2
[    0.478229] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.479687] ------------[ cut here ]------------
[    0.480293] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.481621] Modules linked in:
[    0.482031] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.0.0-rc2-00052-g75182b1 #7
[    0.483029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.493830]  00000000 00000000 8002fed4 813e13e1 00000000 8002fef0 8104258b 00000155
[    0.494955]  81184af7 801a7a30 815d8500 8166562f 8002ff00 8104262f 00000009 00000000
[    0.496188]  8002ff0c 81184af7 801a7a30 8002ff18 81184cf4 815f4640 8002ff24 81189ef7
[    0.497244] Call Trace:
[    0.497626]  [<813e13e1>] dump_stack+0x48/0x60
[    0.498249]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.498897]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.499646]  [<8166562f>] ? crypto_xcbc_module_init+0xf/0xf
[    0.500387]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.500975]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.501761]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.502426]  [<81189ef7>] crypto_register_shash+0x17/0x20
[    0.513102]  [<8166563c>] rmd320_mod_init+0xd/0xf
[    0.513655]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.514379]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.515057]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.515616]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.516418]  [<813de058>] kernel_init+0x8/0xc0
[    0.516972]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.523463]  [<813de050>] ? rest_init+0x120/0x120
[    0.524118] ---[ end trace 36b50b799302ec7b ]---
[    0.525052] ------------[ cut here ]------------

git bisect start fad99646bd5e9e5cf78637701931518b8a55890e 4f671fe2f9523a1ea206f63fe60a7c7b3a56d5c7 --
git bisect good 7dfd6d85242a6790260381cb45ea407bd9b65af3  # 18:40     33+      0  Merge branch 'linus'
git bisect good 0624492336dfd630334fb582eb3f20ee3e109293  # 18:45     33+      0  Merge branch 'x86/asm'
git bisect good 93cbe2969a57747f291894e2331d9864034ac0a1  # 18:52     33+      0  Merge branch 'timers/urgent'
git bisect good e0aa5c22486be95ff8b52926fcb4f0e6f01a79c6  # 18:57     33+      0  Merge branch 'perf/urgent'
git bisect  bad 74d398c3580c5cb5601028821833366dc8414a69  # 18:57      0-      2  Merge branch 'x86/asm'
git bisect  bad 9d0c914c60f4d3123debb653340dc1f7cf44939d  # 19:00      0-     33  x86/asm/entry/64/compat: Change the 32-bit sysenter code to use sp0
git bisect  bad 75182b1632a89f12540baa1806a7c5c180db620c  # 19:03      0-     33  x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
git bisect good 8ef46a672a7d852709561d10672b6eaa8a4acd82  # 19:09     33+      0  x86/asm/entry: Add this_cpu_sp0() to read sp0 for the current cpu
# first bad commit: [75182b1632a89f12540baa1806a7c5c180db620c] x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
git bisect good 8ef46a672a7d852709561d10672b6eaa8a4acd82  # 19:12     99+      0  x86/asm/entry: Add this_cpu_sp0() to read sp0 for the current cpu
# extra tests with DEBUG_INFO
git bisect good 75182b1632a89f12540baa1806a7c5c180db620c  # 19:17     99+     99  x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
# extra tests on HEAD of tip/master
git bisect  bad fad99646bd5e9e5cf78637701931518b8a55890e  # 19:17      0-     24  Merge branch 'x86/urgent'
# extra tests on tree/branch tip/x86/asm
git bisect  bad 9b47668843d800ed57f6f6bfd6f5c4cffdf201c6  # 19:22      0-      7  x86/asm/entry: Rename 'INIT_TSS_IST' to 'CPU_TSS_IST'
# extra tests on tree/branch tip/master
git bisect  bad fad99646bd5e9e5cf78637701931518b8a55890e  # 19:22      0-     24  Merge branch 'x86/urgent'
# extra tests on tree/branch linus/master
git bisect good 99aedde0869ce194539166ac5a4d2e1a20995348  # 19:27     99+      0  Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
# extra tests on tree/branch next/master


This script may reproduce the error.

----------------------------------------------------------------------------
#!/bin/bash

kernel=$1
initrd=yocto-minimal-i386.cgz

wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$initrd

kvm=(
	qemu-system-x86_64
	-enable-kvm
	-cpu Haswell,+smep,+smap
	-kernel $kernel
	-initrd $initrd
	-m 320
	-smp 1
	-net nic,vlan=1,model=e1000
	-net user,vlan=1
	-boot order=nc
	-no-reboot
	-watchdog i6300esb
	-rtc base=localtime
	-serial stdio
	-display none
	-monitor null 
)

append=(
	hung_task_panic=1
	earlyprintk=ttyS0,115200
	rd.udev.log-priority=err
	systemd.log_target=journal
	systemd.log_level=warning
	debug
	apic=debug
	sysrq_always_enabled
	rcupdate.rcu_cpu_stall_timeout=100
	panic=-1
	softlockup_panic=1
	nmi_watchdog=panic
	oops=panic
	load_ramdisk=2
	prompt_ramdisk=0
	console=ttyS0,115200
	console=tty0
	vga=normal
	root=/dev/ram0
	rw
	drbd.minor_count=8
)

"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------

Thanks,
Fengguang

[-- Attachment #2: dmesg-yocto-kbuild-24:20150306190131:i386-randconfig-nexs0-03061447:4.0.0-rc2-00052-g75182b1:7 --]
[-- Type: text/plain, Size: 60232 bytes --]

early console in setup code
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 4.0.0-rc2-00052-g75182b1 (kbuild@lkp-nex05) (gcc version 4.9.2 (Debian 4.9.2-10) ) #7 SMP Fri Mar 6 19:01:48 CST 2015
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000013ffdfff] usable
[    0.000000] BIOS-e820: [mem 0x0000000013ffe000-0x0000000013ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel!
[    0.000000] SMBIOS 2.4 present.
[    0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.000000] Hypervisor detected: KVM
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x13ffe max_arch_pfn = 0x100000
[    0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.000000] found SMP MP-table at [mem 0x000fdb00-0x000fdb0f] mapped at [800fdb00]
[    0.000000]   mpc: fdb10-fdbf0
[    0.000000] initial memory mapped: [mem 0x00000000-0x023fffff]
[    0.000000] Base memory trampoline at [8009b000] 9b000 size 16384
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x13800000-0x13bfffff]
[    0.000000]  [mem 0x13800000-0x13bfffff] page 4M
[    0.000000] init_memory_mapping: [mem 0x00100000-0x137fffff]
[    0.000000]  [mem 0x00100000-0x003fffff] page 4k
[    0.000000]  [mem 0x00400000-0x137fffff] page 4M
[    0.000000] init_memory_mapping: [mem 0x13c00000-0x13ffdfff]
[    0.000000]  [mem 0x13c00000-0x13ffdfff] page 4k
[    0.000000] BRK [0x01f26000, 0x01f26fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x13cbd000-0x13feffff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x000FD9A0 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x13FFE4B0 000034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x13FFFF80 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x13FFE4F0 0011A9 (v01 BXPC   BXDSDT   00000001 INTL 20100528)
[    0.000000] ACPI: FACS 0x13FFFF40 000040
[    0.000000] ACPI: SSDT 0x13FFF800 000735 (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: APIC 0x13FFF6E0 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0x13FFF6A0 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to         ffffc000 (        fee00000)
[    0.000000] 0MB HIGHMEM available.
[    0.000000] 319MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 13ffe000
[    0.000000]   low ram: 0 - 13ffe000
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:13ffd001, primary cpu clock
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000000001000-0x0000000013ffdfff]
[    0.000000]   HighMem  empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x0000000013ffdfff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000013ffdfff]
[    0.000000] On node 0 totalpages: 81820
[    0.000000]   Normal zone: 640 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 81820 pages, LIFO batch:15
[    0.000000] Using APIC driver default
[    0.000000] ACPI: PM-Timer IO Port: 0xb008
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to         ffffc000 (        fee00000)
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[    0.000000] ACPI: IRQ5 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] ACPI: IRQ10 used by override.
[    0.000000] ACPI: IRQ11 used by override.
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[    0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] mapped IOAPIC to ffffb000 (fec00000)
[    0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] PERCPU: Embedded 16 pages/cpu @93a2d000 s32832 r0 d32704 u65536
[    0.000000] pcpu-alloc: s32832 r0 d32704 u65536 alloc=16*4096
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 13a30b80
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 81180
[    0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-nexs0-03061447/tip:master:75182b1632a89f12540baa1806a7c5c180db620c:bisect-linux-0/.vmlinuz-75182b1632a89f12540baa1806a7c5c180db620c-20150306190236-13-kbuild branch=tip/master BOOT_IMAGE=/kernel/i386-randconfig-nexs0-03061447/75182b1632a89f12540baa1806a7c5c180db620c/vmlinuz-4.0.0-rc2-00052-g75182b1 drbd.minor_count=8
[    0.000000] sysrq: sysrq always enabled.
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Initializing CPU#0
[    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form
[    0.000000] Initializing HighMem for node 0 (00000000:00000000)
[    0.000000] Memory: 305344K/327280K available (4006K kernel code, 467K rwdata, 1956K rodata, 516K init, 8500K bss, 21936K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xffd37000 - 0xfffff000   (2848 kB)
[    0.000000]     pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
[    0.000000]     vmalloc : 0x947fe000 - 0xff7fe000   (1712 MB)
[    0.000000]     lowmem  : 0x80000000 - 0x93ffe000   ( 319 MB)
[    0.000000]       .init : 0x8164a000 - 0x816cb000   ( 516 kB)
[    0.000000]       .data : 0x813e9bef - 0x81648cc0   (2428 kB)
[    0.000000]       .text : 0x81000000 - 0x813e9bef   (4006 kB)
[    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    0.000000] Hierarchical RCU implementation.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] Running RCU self tests
[    0.000000] NR_IRQS:2304 nr_irqs:48 16
[    0.000000] CPU 0 irqstacks, hard=80090000 soft=80092000
[    0.000000] console [ttyS0] enabled
[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.000000] ... MAX_LOCK_DEPTH:          48
[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
[    0.000000] ... CLASSHASH_SIZE:          4096
[    0.000000] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.000000] ... MAX_LOCKDEP_CHAINS:      65536
[    0.000000] ... CHAINHASH_SIZE:          32768
[    0.000000]  memory used by lock dependency info: 4911 kB
[    0.000000]  per task-struct memory footprint: 1152 bytes
[    0.000000] ------------------------
[    0.000000] | Locking API testsuite:
[    0.000000] ----------------------------------------------------------------------------
[    0.000000]                                  | spin |wlock |rlock |mutex | wsem | rsem |
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]                      A-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]                  A-B-B-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]              A-B-B-C-C-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]              A-B-C-A-B-C deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]          A-B-B-C-C-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]          A-B-C-D-B-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]          A-B-C-D-B-C-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]                     double unlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]                   initialize held:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]                  bad unlock order:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]               recursive read-lock:             |  ok  |             |  ok  |
[    0.000000]            recursive read-lock #2:             |  ok  |             |  ok  |
[    0.000000]             mixed read-write-lock:             |  ok  |             |  ok  |
[    0.000000]             mixed write-read-lock:             |  ok  |             |  ok  |
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]      hard-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |
[    0.000000]      soft-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |
[    0.000000]      hard-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |
[    0.000000]      soft-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |
[    0.000000]        sirq-safe-A => hirqs-on/12:  ok  |  ok  |  ok  |
[    0.000000]        sirq-safe-A => hirqs-on/21:  ok  |  ok  |  ok  |
[    0.000000]          hard-safe-A + irqs-on/12:  ok  |  ok  |  ok  |
[    0.000000]          soft-safe-A + irqs-on/12:  ok  |  ok  |  ok  |
[    0.000000]          hard-safe-A + irqs-on/21:  ok  |  ok  |  ok  |
[    0.000000]          soft-safe-A + irqs-on/21:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |
[    0.000000]     hard-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |
[    0.000000]     soft-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq lock-inversion/123:  ok  |  ok  |  ok  |
[    0.000000]       soft-irq lock-inversion/123:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq lock-inversion/132:  ok  |  ok  |  ok  |
[    0.000000]       soft-irq lock-inversion/132:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq lock-inversion/213:  ok  |  ok  |  ok  |
[    0.000000]       soft-irq lock-inversion/213:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq lock-inversion/231:  ok  |  ok  |  ok  |
[    0.000000]       soft-irq lock-inversion/231:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq lock-inversion/312:  ok  |  ok  |  ok  |
[    0.000000]       soft-irq lock-inversion/312:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq lock-inversion/321:  ok  |  ok  |  ok  |
[    0.000000]       soft-irq lock-inversion/321:  ok  |  ok  |  ok  |
[    0.000000]       hard-irq read-recursion/123:  ok  |
[    0.000000]       soft-irq read-recursion/123:  ok  |
[    0.000000]       hard-irq read-recursion/132:  ok  |
[    0.000000]       soft-irq read-recursion/132:  ok  |
[    0.000000]       hard-irq read-recursion/213:  ok  |
[    0.000000]       soft-irq read-recursion/213:  ok  |
[    0.000000]       hard-irq read-recursion/231:  ok  |
[    0.000000]       soft-irq read-recursion/231:  ok  |
[    0.000000]       hard-irq read-recursion/312:  ok  |
[    0.000000]       soft-irq read-recursion/312:  ok  |
[    0.000000]       hard-irq read-recursion/321:  ok  |
[    0.000000]       soft-irq read-recursion/321:  ok  |
[    0.000000]   --------------------------------------------------------------------------
[    0.000000]   | Wound/wait tests |
[    0.000000]   ---------------------
[    0.000000]                   ww api failures:  ok  |  ok  |  ok  |
[    0.000000]                ww contexts mixing:  ok  |  ok  |
[    0.000000]              finishing ww context:  ok  |  ok  |  ok  |  ok  |
[    0.000000]                locking mismatches:  ok  |  ok  |  ok  |
[    0.000000]                  EDEADLK handling:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.000000]            spinlock nest unlocked:  ok  |
[    0.000000]   -----------------------------------------------------
[    0.000000]                                  |block | try  |context|
[    0.000000]   -----------------------------------------------------
[    0.000000]                           context:  ok  |  ok  |  ok  |
[    0.000000]                               try:  ok  |  ok  |  ok  |
[    0.000000]                             block:  ok  |  ok  |  ok  |
[    0.000000]                          spinlock:  ok  |  ok  |  ok  |
[    0.000000] -------------------------------------------------------
[    0.000000] Good, all 253 testcases passed! |
[    0.000000] ---------------------------------
[    0.000000] ODEBUG: selftest passed
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Detected 2693.556 MHz processor
[    0.003000] Calibrating delay loop (skipped) preset value.. 5387.11 BogoMIPS (lpj=2693556)
[    0.003353] pid_max: default: 4096 minimum: 301
[    0.004017] ACPI: Core revision 20150204
[    0.010598] ACPI: All ACPI Tables successfully acquired
[    0.011097] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.012008] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.013715] Initializing cgroup subsys debug
[    0.014121] mce: CPU supports 10 MCE banks
[    0.015064] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.015716] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.025983] Freeing SMP alternatives memory: 16K (816cb000 - 816cf000)
[    0.030871] Getting VERSION: 1050014
[    0.031015] Getting VERSION: 1050014
[    0.031459] Getting ID: 0
[    0.031802] Getting ID: f000000
[    0.032017] Getting LVT0: 8700
[    0.032404] Getting LVT1: 8400
[    0.033015] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[    0.033757] enabled ExtINT on CPU#0
[    0.036000] ENABLING IO-APIC IRQs
[    0.036037] init IO_APIC IRQs
[    0.037006]  apic 0 pin 0 not connected
[    0.037524] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[    0.038053] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.039028] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.040029] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[    0.041029] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[    0.042029] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1)
[    0.043033] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[    0.044029] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[    0.045029] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[    0.046029] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1)
[    0.047029] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1)
[    0.048033] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1)
[    0.049029] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[    0.050029] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1)
[    0.051029] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1)
[    0.052029] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1)
[    0.053026]  apic 0 pin 16 not connected
[    0.053503]  apic 0 pin 17 not connected
[    0.054005]  apic 0 pin 18 not connected
[    0.054478]  apic 0 pin 19 not connected
[    0.055004]  apic 0 pin 20 not connected
[    0.055481]  apic 0 pin 21 not connected
[    0.056004]  apic 0 pin 22 not connected
[    0.056478]  apic 0 pin 23 not connected
[    0.057158] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.058049] TSC deadline timer enabled
[    0.058517] smpboot: CPU0: Intel Core Processor (Haswell) (fam: 06, model: 3c, stepping: 01)
[    0.059038] Performance Events: unsupported p6 CPU model 60 no PMU driver, software events only.
[    0.060868] x86: Booted up 1 node, 1 CPUs
[    0.061009] smpboot: Total of 1 processors activated (5387.11 BogoMIPS)
[    0.064114] atomic64_test: passed for i586+ platform with CX8 and with SSE
[    0.065712] RTC time: 19:01:22, date: 03/06/15
[    0.067143] NET: Registered protocol family 16
[    0.068736] cpuidle: using governor menu
[    0.069764] ACPI: bus type PCI registered
[    0.070254] dca service started, version 1.12.1
[    0.070857] PCI: Using configuration type 1 for base access
[    0.081177] ACPI: Added _OSI(Module Device)
[    0.081685] ACPI: Added _OSI(Processor Device)
[    0.082009] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.082553] ACPI: Added _OSI(Processor Aggregator Device)
[    0.092166] ACPI: Interpreter enabled
[    0.092625] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150204/hwxface-580)
[    0.093637] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150204/hwxface-580)
[    0.094679] ACPI: (supports S0 S3 S5)
[    0.095007] ACPI: Using IOAPIC for interrupt routing
[    0.096080] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.110738] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.111016] acpi PNP0A03:00: _OSC: OS supports [Segments]
[    0.111715] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.112569] PCI host bridge to bus 0000:00
[    0.113011] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.113640] pci_bus 0000:00: root bus resource [io  0x0cf8-0x0cff]
[    0.114010] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.115016] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.115941] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.116010] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window]
[    0.117102] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[    0.118785] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[    0.120083] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[    0.123934] pci 0000:00:01.1: reg 0x20: [io  0xc040-0xc04f]
[    0.125917] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.126009] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.126758] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.127009] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.128225] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[    0.129342] pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
[    0.130026] pci 0000:00:01.3: quirk: [io  0xb100-0xb10f] claimed by PIIX4 SMB
[    0.131622] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000
[    0.134054] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref]
[    0.136051] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff]
[    0.142782] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
[    0.144221] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[    0.145588] pci 0000:00:03.0: reg 0x10: [mem 0xfeba0000-0xfebbffff]
[    0.148013] pci 0000:00:03.0: reg 0x14: [io  0xc000-0xc03f]
[    0.154573] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebdffff pref]
[    0.155585] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000
[    0.156624] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f]
[    0.161119] pci_bus 0000:00: on NUMA node 0
[    0.163009] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    0.164059] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    0.165095] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    0.166125] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    0.166997] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    0.168548] vgaarb: setting as boot device: PCI:0000:00:02.0
[    0.169000] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.169016] vgaarb: loaded
[    0.169337] vgaarb: bridge control possible 0000:00:02.0
[    0.171024] ACPI: bus type USB registered
[    0.171620] usbcore: registered new interface driver usbfs
[    0.172093] usbcore: registered new interface driver hub
[    0.172817] usbcore: registered new device driver usb
[    0.173534] PCI: Using ACPI for IRQ routing
[    0.174013] PCI: pci_cache_line_size set to 64 bytes
[    0.174729] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[    0.175026] e820: reserve RAM buffer [mem 0x13ffe000-0x13ffffff]
[    0.177543] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[    0.178179] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[    0.183165] Switched to clocksource kvm-clock
[    0.184071] FS-Cache: Loaded
[    0.184499] pnp: PnP ACPI init
[    0.185105] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[    0.186162] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.186988] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[    0.188033] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.188875] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[    0.189912] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[    0.190790] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[    0.191745] pnp 00:03: [dma 2]
[    0.192201] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[    0.203213] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[    0.204339] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[    0.205224] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[    0.206240] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[    0.207117] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[    0.208166] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
[    0.209534] pnp: PnP ACPI: found 7 devices
[    0.210047] PnPBIOS: Disabled by ACPI PNP
[    0.263146] PM-Timer running at invalid rate: 125% of normal - aborting.
[    0.264280] pci_bus 0000:00: resource 4 [io  0x0cf8-0x0cff]
[    0.265133] pci_bus 0000:00: resource 5 [io  0x0000-0x0cf7 window]
[    0.266062] pci_bus 0000:00: resource 6 [io  0x0d00-0xffff window]
[    0.266976] pci_bus 0000:00: resource 7 [mem 0x000a0000-0x000bffff window]
[    0.268019] pci_bus 0000:00: resource 8 [mem 0x80000000-0xfebfffff window]
[    0.269154] NET: Registered protocol family 1
[    0.269876] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    0.270802] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[    0.271696] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    0.283718] pci 0000:00:02.0: Video device with shadowed ROM
[    0.284627] PCI: CLS 0 bytes, default 64
[    0.285342] Unpacking initramfs...
[    0.411352] Freeing initrd memory: 3276K (93cbd000 - 93ff0000)
[    0.433438] apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
[    0.434201] apm: overridden by ACPI.
[    0.434922] spin_lock-torture:--- Start of test [debug]: nwriters_stress=2 nreaders_stress=0 stat_interval=60 verbose=1 shuffle_interval=3 stutter=5 shutdown_secs=0 onoff_interval=0 onoff_holdoff=0
[    0.436939] spin_lock-torture: Creating torture_shuffle task
[    0.437721] spin_lock-torture: Creating torture_stutter task
[    0.438438] spin_lock-torture: torture_shuffle task started
[    0.439123] spin_lock-torture: Creating lock_torture_writer task
[    0.439860] spin_lock-torture: torture_stutter task started
[    0.440545] spin_lock-torture: Creating lock_torture_writer task
[    0.441305] spin_lock-torture: lock_torture_writer task started
[    0.442052] spin_lock-torture: Creating lock_torture_stats task
[    0.442775] spin_lock-torture: lock_torture_writer task started
[    0.453663] torture_init_begin: refusing rcu init: spin_lock running
[    0.455403] futex hash table entries: 16 (order: -2, 1024 bytes)
[    0.456462] Kprobe smoke test: started
[    0.457591] spin_lock-torture: lock_torture_stats task started
[    0.476318] Kprobe smoke test: passed successfully
[    0.477684] VFS: Disk quotas dquot_6.5.2
[    0.478229] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.479687] ------------[ cut here ]------------
[    0.480293] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.481621] Modules linked in:
[    0.482031] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.0.0-rc2-00052-g75182b1 #7
[    0.483029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.493830]  00000000 00000000 8002fed4 813e13e1 00000000 8002fef0 8104258b 00000155
[    0.494955]  81184af7 801a7a30 815d8500 8166562f 8002ff00 8104262f 00000009 00000000
[    0.496188]  8002ff0c 81184af7 801a7a30 8002ff18 81184cf4 815f4640 8002ff24 81189ef7
[    0.497244] Call Trace:
[    0.497626]  [<813e13e1>] dump_stack+0x48/0x60
[    0.498249]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.498897]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.499646]  [<8166562f>] ? crypto_xcbc_module_init+0xf/0xf
[    0.500387]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.500975]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.501761]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.502426]  [<81189ef7>] crypto_register_shash+0x17/0x20
[    0.513102]  [<8166563c>] rmd320_mod_init+0xd/0xf
[    0.513655]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.514379]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.515057]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.515616]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.516418]  [<813de058>] kernel_init+0x8/0xc0
[    0.516972]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.523463]  [<813de050>] ? rest_init+0x120/0x120
[    0.524118] ---[ end trace 36b50b799302ec7b ]---
[    0.525052] ------------[ cut here ]------------
[    0.525623] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.526949] Modules linked in:
[    0.527373] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.0.0-rc2-00052-g75182b1 #7
[    0.528550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.529257]  00000000 00000000 8002fed4 813e13e1 00000000 8002fef0 8104258b 00000155
[    0.530450]  81184af7 801aa300 815d8500 8166563e 8002ff00 8104262f 00000009 00000000
[    0.531542]  8002ff0c 81184af7 801aa300 8002ff18 81184cf4 815f4780 8002ff24 81189ef7
[    0.532740] Call Trace:
[    0.543099]  [<813e13e1>] dump_stack+0x48/0x60
[    0.543668]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.544432]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.545222]  [<8166563e>] ? rmd320_mod_init+0xf/0xf
[    0.545846]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.546619]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.547431]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.548227]  [<81189ef7>] crypto_register_shash+0x17/0x20
[    0.548960]  [<8166564b>] sha1_generic_mod_init+0xd/0xf
[    0.549615]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.550279]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.550959]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.551583]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.552360]  [<813de058>] kernel_init+0x8/0xc0
[    0.552880]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.553572]  [<813de050>] ? rest_init+0x120/0x120
[    0.554136] ---[ end trace 36b50b799302ec7c ]---
[    0.554848] ------------[ cut here ]------------
[    0.555423] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.556583] Modules linked in:
[    0.556958] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.0.0-rc2-00052-g75182b1 #7
[    0.557964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.558643]  00000000 00000000 8002fec4 813e13e1 00000000 8002fee0 8104258b 00000155
[    0.559678]  81184af7 801aa300 815f4bc0 816656bc 8002fef0 8104262f 00000009 00000000
[    0.560713]  8002fefc 81184af7 801aa300 8002ff08 81184cf4 00000000 8002ff24 81184d35
[    0.561742] Call Trace:
[    0.562053]  [<813e13e1>] dump_stack+0x48/0x60
[    0.562565]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.563193]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.563863]  [<816656bc>] ? crypto_ctr_module_init+0x33/0x33
[    0.564676]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.565299]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.565983]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.566701]  [<81184d35>] crypto_register_algs+0x35/0x80
[    0.567372]  [<816656bc>] ? crypto_ctr_module_init+0x33/0x33
[    0.568049]  [<816656ce>] des_generic_mod_init+0x12/0x14
[    0.568680]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.569287]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.569907]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.570491]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.571304]  [<813de058>] kernel_init+0x8/0xc0
[    0.571876]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.572716]  [<813de050>] ? rest_init+0x120/0x120
[    0.573363] ---[ end trace 36b50b799302ec7d ]---
[    0.574028] ------------[ cut here ]------------
[    0.574572] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.575734] Modules linked in:
[    0.576134] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.0.0-rc2-00052-g75182b1 #7
[    0.577136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.577788]  00000000 00000000 8002fec4 813e13e1 00000000 8002fee0 8104258b 00000155
[    0.578826]  81184af7 801ad300 815f4ca0 00000000 8002fef0 8104262f 00000009 00000000
[    0.579859]  8002fefc 81184af7 801ad300 8002ff08 81184cf4 00000001 8002ff24 81184d35
[    0.580890] Call Trace:
[    0.581202]  [<813e13e1>] dump_stack+0x48/0x60
[    0.581715]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.582345]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.582969]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.583732]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.584547]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.585321]  [<81184d35>] crypto_register_algs+0x35/0x80
[    0.585959]  [<816656bc>] ? crypto_ctr_module_init+0x33/0x33
[    0.586673]  [<816656ce>] des_generic_mod_init+0x12/0x14
[    0.587439]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.588046]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.588715]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.589406]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.590063]  [<813de058>] kernel_init+0x8/0xc0
[    0.590625]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.591413]  [<813de050>] ? rest_init+0x120/0x120
[    0.591965] ---[ end trace 36b50b799302ec7e ]---
[    0.592745] ------------[ cut here ]------------
[    0.593391] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.594545] Modules linked in:
[    0.594922] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.0.0-rc2-00052-g75182b1 #7
[    0.595926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.596608]  00000000 00000000 8002fec4 813e13e1 00000000 8002fee0 8104258b 00000155
[    0.597645]  81184af7 801ad300 815f4d80 816656d0 8002fef0 8104262f 00000009 00000000
[    0.598670]  8002fefc 81184af7 801ad300 8002ff08 81184cf4 00000000 8002ff24 81184d35
[    0.599695] Call Trace:
[    0.599983]  [<813e13e1>] dump_stack+0x48/0x60
[    0.600516]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.601147]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.601775]  [<816656d0>] ? des_generic_mod_init+0x14/0x14
[    0.602427]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.603015]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.603813]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.604605]  [<81184d35>] crypto_register_algs+0x35/0x80
[    0.605356]  [<816656d0>] ? des_generic_mod_init+0x14/0x14
[    0.606142]  [<816656e2>] serpent_mod_init+0x12/0x14
[    0.606865]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.607619]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.608410]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.609141]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.609932]  [<813de058>] kernel_init+0x8/0xc0
[    0.610578]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.611346]  [<813de050>] ? rest_init+0x120/0x120
[    0.611973] ---[ end trace 36b50b799302ec7f ]---
[    0.612747] ------------[ cut here ]------------
[    0.613374] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.614610] Modules linked in:
[    0.615085] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.0.0-rc2-00052-g75182b1 #7
[    0.616090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.616858]  00000000 00000000 8002fec4 813e13e1 00000000 8002fee0 8104258b 00000155
[    0.617934]  81184af7 801aa300 815f4e60 00000000 8002fef0 8104262f 00000009 00000000
[    0.619125]  8002fefc 81184af7 801aa300 8002ff08 81184cf4 00000001 8002ff24 81184d35
[    0.620178] Call Trace:
[    0.620507]  [<813e13e1>] dump_stack+0x48/0x60
[    0.621152]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.621762]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.622503]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.623240]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.623847]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.624581]  [<81184d35>] crypto_register_algs+0x35/0x80
[    0.625331]  [<816656d0>] ? des_generic_mod_init+0x14/0x14
[    0.625960]  [<816656e2>] serpent_mod_init+0x12/0x14
[    0.626690]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.627335]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.627934]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.628558]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.629318]  [<813de058>] kernel_init+0x8/0xc0
[    0.629831]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.630480]  [<813de050>] ? rest_init+0x120/0x120
[    0.631029] ---[ end trace 36b50b799302ec80 ]---
[    0.631707] ------------[ cut here ]------------
[    0.632282] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.633527] Modules linked in:
[    0.634031] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.0.0-rc2-00052-g75182b1 #7
[    0.635326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.636159]  00000000 00000000 8002fee0 813e13e1 00000000 8002fefc 8104258b 00000155
[    0.637273]  81184af7 801aa300 815d8500 816656e4 8002ff0c 8104262f 00000009 00000000
[    0.638331]  8002ff18 81184af7 801aa300 8002ff24 81184cf4 801ab180 8002ff2c 816656f1
[    0.639387] Call Trace:
[    0.639679]  [<813e13e1>] dump_stack+0x48/0x60
[    0.640230]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.640839]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.641504]  [<816656e4>] ? serpent_mod_init+0x14/0x14
[    0.642125]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.642709]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.653455]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.654244]  [<816656f1>] aes_init+0xd/0xf
[    0.654850]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.655611]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.656403]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.657137]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.657924]  [<813de058>] kernel_init+0x8/0xc0
[    0.658605]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.659431]  [<813de050>] ? rest_init+0x120/0x120
[    0.660150] ---[ end trace 36b50b799302ec81 ]---
[    0.660968] ------------[ cut here ]------------
[    0.661685] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.667214] Modules linked in:
[    0.667696] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.0.0-rc2-00052-g75182b1 #7
[    0.668997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.669868]  00000000 00000000 8002fee0 813e13e1 00000000 8002fefc 8104258b 00000155
[    0.671205]  81184af7 801a7d40 815d8500 816656f3 8002ff0c 8104262f 00000009 00000000
[    0.672530]  8002ff18 81184af7 801a7d40 8002ff24 81184cf4 801ab180 8002ff2c 81665700
[    0.682923] Call Trace:
[    0.683333]  [<813e13e1>] dump_stack+0x48/0x60
[    0.684004]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.684813]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.685600]  [<816656f3>] ? aes_init+0xf/0xf
[    0.686253]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.687004]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.687803]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.688588]  [<81665700>] khazad_mod_init+0xd/0xf
[    0.689298]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.689965]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.690688]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.691424]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.692232]  [<813de058>] kernel_init+0x8/0xc0
[    0.692829]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.703635]  [<813de050>] ? rest_init+0x120/0x120
[    0.704294] ---[ end trace 36b50b799302ec82 ]---
[    0.705139] ------------[ cut here ]------------
[    0.705766] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.707132] Modules linked in:
[    0.707571] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.0.0-rc2-00052-g75182b1 #7
[    0.708739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.709529]  00000000 00000000 8002fee0 813e13e1 00000000 8002fefc 8104258b 00000155
[    0.710746]  81184af7 801ad640 815d8500 81665702 8002ff0c 8104262f 00000009 00000000
[    0.711953]  8002ff18 81184af7 801ad640 8002ff24 81184cf4 801ab180 8002ff2c 8166570f
[    0.723292] Call Trace:
[    0.723636]  [<813e13e1>] dump_stack+0x48/0x60
[    0.724278]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.725076]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.725880]  [<81665702>] ? khazad_mod_init+0xf/0xf
[    0.726621]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.727385]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.728186]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.728941]  [<8166570f>] seed_init+0xd/0xf
[    0.729582]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.730304]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.730982]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.731612]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.732354]  [<813de058>] kernel_init+0x8/0xc0
[    0.732954]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.743780]  [<813de050>] ? rest_init+0x120/0x120
[    0.744508] ---[ end trace 36b50b799302ec83 ]---
[    0.745398] ------------[ cut here ]------------
[    0.746106] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.747501] Modules linked in:
[    0.747981] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.0.0-rc2-00052-g75182b1 #7
[    0.749275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.750128]  00000000 00000000 8002fed4 813e13e1 00000000 8002fef0 8104258b 00000155
[    0.751439]  81184af7 801ad640 815d8500 81665711 8002ff00 8104262f 00000009 00000000
[    0.752746]  8002ff0c 81184af7 801ad640 8002ff18 81184cf4 815f5240 8002ff24 81189ef7
[    0.764127] Call Trace:
[    0.764505]  [<813e13e1>] dump_stack+0x48/0x60
[    0.765187]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.765969]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.766784]  [<81665711>] ? seed_init+0xf/0xf
[    0.767413]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.768183]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.768935]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.769725]  [<81189ef7>] crypto_register_shash+0x17/0x20
[    0.770536]  [<8166571e>] michael_mic_init+0xd/0xf
[    0.771223]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.771942]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.772695]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.783342]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.783974]  [<813de058>] kernel_init+0x8/0xc0
[    0.784537]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.785196]  [<813de050>] ? rest_init+0x120/0x120
[    0.785751] ---[ end trace 36b50b799302ec84 ]---
[    0.786509] ------------[ cut here ]------------
[    0.787079] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.788355] Modules linked in:
[    0.788837] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.0.0-rc2-00052-g75182b1 #7
[    0.790070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.790899]  00000000 00000000 8002fee0 813e13e1 00000000 8002fefc 8104258b 00000155
[    0.803124]  81184af7 801aa640 815d8500 8166573e 8002ff0c 8104262f 00000009 00000000
[    0.804348]  8002ff18 81184af7 801aa640 8002ff24 81184cf4 801ab180 8002ff2c 8166574b
[    0.805363] Call Trace:
[    0.805653]  [<813e13e1>] dump_stack+0x48/0x60
[    0.806179]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.806782]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.807420]  [<8166573e>] ? crypto_authenc_esn_module_init+0xf/0xf
[    0.808171]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.808862]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.809644]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.810382]  [<8166574b>] krng_mod_init+0xd/0xf
[    0.811024]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.811760]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.812529]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.823281]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.824086]  [<813de058>] kernel_init+0x8/0xc0
[    0.824735]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.825536]  [<813de050>] ? rest_init+0x120/0x120
[    0.826238] ---[ end trace 36b50b799302ec85 ]---
[    0.827137] ------------[ cut here ]------------
[    0.827819] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test+0x57/0x80()
[    0.829288] Modules linked in:
[    0.829718] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.0.0-rc2-00052-g75182b1 #7
[    0.830806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.831665]  00000000 00000000 8002fed4 813e13e1 00000000 8002fef0 8104258b 00000155
[    0.833020]  81184af7 801aa640 815d8500 8166574d 8002ff00 8104262f 00000009 00000000
[    0.844384]  8002ff0c 81184af7 801aa640 8002ff18 81184cf4 815f5600 8002ff24 81189ef7
[    0.845694] Call Trace:
[    0.846091]  [<813e13e1>] dump_stack+0x48/0x60
[    0.846740]  [<8104258b>] warn_slowpath_common+0x6b/0xa0
[    0.853663]  [<81184af7>] ? crypto_wait_for_test+0x57/0x80
[    0.854303]  [<8166574d>] ? krng_mod_init+0xf/0xf
[    0.854868]  [<8104262f>] warn_slowpath_null+0xf/0x20
[    0.855537]  [<81184af7>] crypto_wait_for_test+0x57/0x80
[    0.856142]  [<81184cf4>] crypto_register_alg+0x44/0x50
[    0.856707]  [<81189ef7>] crypto_register_shash+0x17/0x20
[    0.857322]  [<8166575a>] ghash_mod_init+0xd/0xf
[    0.857835]  [<8100041e>] do_one_initcall+0x7e/0x1a0
[    0.858397]  [<8164a4e1>] ? repair_env_string+0x12/0x54
[    0.859156]  [<8105ceda>] ? parse_args+0x20a/0x410
[    0.859854]  [<8164ac0d>] kernel_init_freeable+0xe8/0x160
[    0.860663]  [<813de058>] kernel_init+0x8/0xc0
[    0.861330]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    0.862141]  [<813de050>] ? rest_init+0x120/0x120
[    0.862823] ---[ end trace 36b50b799302ec86 ]---
[    0.873667] start plist test
[    0.876437] end plist test
[    0.876847] test_string_helpers: Running tests...
[    0.877957] rbtree testing -> 17032 cycles
[    1.550038] augmented rbtree testing -> 18744 cycles
[    2.338158] tsc: Refined TSC clocksource calibration: 2693.503 MHz
[    2.339954] ipmi message handler version 39.2
[    2.340564] ipmi device interface
[    2.341177] IPMI System Interface driver.
[    2.341805] ipmi_si: Adding default-specified kcs state machine
[    2.342614] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
[    2.343854] ipmi_si: Interface detection failed
[    2.344418] ipmi_si: Adding default-specified smic state machine
[    2.345136] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
[    2.346274] ipmi_si: Interface detection failed
[    2.346823] ipmi_si: Adding default-specified bt state machine
[    2.347534] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
[    2.348659] ipmi_si: Interface detection failed
[    2.349370] ipmi_si: Unable to find any System Interface(s)
[    2.350833] ioatdma: Intel(R) QuickData Technology Driver 4.00
[    2.388182] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    2.417268] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    2.420004] sonypi: Sony Programmable I/O Controller Driver v1.26.
[    2.420951] toshiba: not a supported Toshiba laptop
[    2.422223] ppdev: user-space parallel port driver
[    2.422791] telclk_interrupt = 0xf non-mcpbl0010 hw.
[    2.423449] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds).
[    2.426034] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    2.428585] fusbh200_hcd: FUSBH200 Host Controller (EHCI) Driver
[    2.429292] Warning! fusbh200_hcd should always be loaded before uhci_hcd and ohci_hcd, not after
[    2.430418] usbcore: registered new interface driver cdc_wdm
[    2.431137] usbcore: registered new interface driver cypress_cy7c63
[    2.431878] usbcore: registered new interface driver iowarrior
[    2.432664] usbcore: registered new interface driver ldusb
[    2.433383] usbcore: registered new interface driver usbled
[    2.434085] usbcore: registered new interface driver legousbtower
[    2.434820] usbcore: registered new interface driver usbtest
[    2.435532] usbcore: registered new interface driver trancevibrator
[    2.436379] usbcore: registered new interface driver usbsevseg
[    2.437929] usbcore: registered new interface driver yurex
[    2.438712] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    2.440743] serio: i8042 KBD port at 0x60,0x64 irq 1
[    2.441398] serio: i8042 AUX port at 0x60,0x64 irq 12
[    2.443601] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    2.445157] inport.c: Didn't find InPort mouse at 0x23c
[    2.446361] mk712: device not present
[    2.447656] cm109: Keymap for Komunikate KIP1000 phone loaded
[    2.448379] usbcore: registered new interface driver cm109
[    2.449003] cm109: CM109 phone driver: 20080805 (C) Alfred E. Heggestad
[    2.451090] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0xb100, revision 0
[    2.456497] i2c-parport: adapter type unspecified
[    2.457110] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF
[    2.458171] isa i2c-pca-isa.0: Please specify I/O base
[    2.458964] Driver for 1-wire Dallas network protocol.
[    2.459748] usbcore: registered new interface driver DS9490R
[    2.460464] 1-Wire driver for the DS2760 battery monitor chip - (c) 2004-2005, Szabolcs Gyurko
[    2.612077] applesmc: supported laptop not found!
[    2.612619] applesmc: driver init failed (ret=-19)!
[    3.047731] advantechwdt: WDT driver for Advantech single board computer initialising
[    3.049112] advantechwdt: initialized. timeout=60 sec (nowayout=0)
[    3.049867] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    3.050618] it87_wdt: no device
[    3.050987] sc1200wdt: build 20020303
[    3.051471] sc1200wdt: io parameter must be specified
[    3.052364] sbc8360: failed to register misc device
[    3.052938] sbc7240_wdt: I/O address 0x0443 already in use
[    3.053657] cpu5wdt: misc_register failed
[    3.054304] smsc37b787_wdt: SMsC 37B787 watchdog component driver 1.1 initialising...
[    3.056310] smsc37b787_wdt: Unable to register miscdev on minor 130
[    3.057089] sbc_epx_c3: cannot register miscdev on minor=130 (err=-16)
[    3.058041] watchdog: Software Watchdog: cannot register miscdev on minor=130 (err=-16).
[    3.059082] watchdog: Software Watchdog: a legacy watchdog module is probably present.
[    3.060575] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
[    3.064451] leds_ss4200: no LED devices found
[    3.065400] hdaps: supported laptop not found!
[    3.065918] hdaps: driver init failed (ret=-19)!
[    3.069831] fujitsu_laptop: driver 0.6.0 successfully loaded
[    3.071577] fujitsu_tablet: Unknown (using defaults)
[    3.073370] PCCT header not found.
[    3.075897]  fake-fmc-carrier: mezzanine 0
[    3.077465]       Manufacturer: fake-vendor
[    3.077952]       Product name: fake-design-for-testing
[    3.082659] ... APIC ID:      00000000 (0)
[    3.083265] ... APIC VERSION: 01050014
[    3.083329] 0000000000000000000000000000000000000000000000000000000000000000
[    3.083329] 0000000000000000000000000000000000000000000000000000000000000000
[    3.083329] 0000000000000000000000000000000000000000000000000000000000008000
[    3.083329] 
[    3.090915] number of MP IRQ sources: 15.
[    3.092517] number of IO-APIC #0 registers: 24.
[    3.094100] testing the IO APIC.......................
[    3.094813] IO APIC #0......
[    3.095172] .... register #00: 00000000
[    3.095614] .......    : physical APIC id: 00
[    3.096232] .......    : Delivery Type: 0
[    3.096733] .......    : LTS          : 0
[    3.097265] .... register #01: 00170011
[    3.097707] .......     : max redirection entries: 17
[    3.098396] .......     : PRQ implemented: 0
[    3.098887] .......     : IO APIC version: 11
[    3.099458] .... register #02: 00000000
[    3.099934] .......     : arbitration: 00
[    3.100523] .... IRQ redirection table:
[    3.100979] 1    0    0   0   0    0    0    00
[    3.101582] 0    0    0   0   0    1    1    31
[    3.102250] 0    0    0   0   0    1    1    30
[    3.102786] 0    0    0   0   0    1    1    33
[    3.103379] 1    0    0   0   0    1    1    34
[    3.103917] 1    1    0   0   0    1    1    35
[    3.104571] 0    0    0   0   0    1    1    36
[    3.105176] 0    0    0   0   0    1    1    37
[    3.105714] 0    0    0   0   0    1    1    38
[    3.106364] 1    1    0   0   0    1    1    39
[    3.106931] 1    1    0   0   0    1    1    3A
[    3.107535] 1    1    0   0   0    1    1    3B
[    3.108092] 0    0    0   0   0    1    1    3C
[    3.108744] 0    0    0   0   0    1    1    3D
[    3.109301] 0    0    0   0   0    1    1    3E
[    3.109869] 0    0    0   0   0    1    1    3F
[    3.110526] 1    0    0   0   0    0    0    00
[    3.111083] 1    0    0   0   0    0    0    00
[    3.111677] 1    0    0   0   0    0    0    00
[    3.112679] 1    0    0   0   0    0    0    00
[    3.113275] 1    0    0   0   0    0    0    00
[    3.113810] 1    0    0   0   0    0    0    00
[    3.114485] 1    0    0   0   0    0    0    00
[    3.115037] 1    0    0   0   0    0    0    00
[    3.115553] IRQ to pin mappings:
[    3.115931] IRQ0 -> 0:2
[    3.116381] IRQ1 -> 0:1
[    3.116741] IRQ3 -> 0:3
[    3.117085] IRQ4 -> 0:4
[    3.117468] IRQ5 -> 0:5
[    3.117795] IRQ6 -> 0:6
[    3.118242] IRQ7 -> 0:7
[    3.118562] IRQ8 -> 0:8
[    3.118888] IRQ9 -> 0:9
[    3.119233] IRQ10 -> 0:10
[    3.119574] IRQ11 -> 0:11
[    3.119950] IRQ12 -> 0:12
[    3.120428] IRQ13 -> 0:13
[    3.120772] IRQ14 -> 0:14
[    3.121187] IRQ15 -> 0:15
[    3.121525] .................................... done.
[    3.122245] Using IPI No-Shortcut mode
[    3.125988]   Magic number: 7:408:40
[    3.126747] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[    3.128730] device-tree: Duplicate name in testcase-data, renamed to "duplicate-name#1"
[    3.132935] ### dt-test ### start of selftest - you will see error messages
[    3.134237] /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1
[    3.135606] /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1
[    3.137166] /testcase-data/phandle-tests/consumer-a: could not find phandle
[    3.137963] /testcase-data/phandle-tests/consumer-a: could not find phandle
[    3.138883] /testcase-data/phandle-tests/consumer-a: arguments longer than property
[    3.139868] /testcase-data/phandle-tests/consumer-a: arguments longer than property
[    3.141078] irq: no irq domain found for /testcase-data/interrupts/intc0 !
[    3.142461] ### dt-test ### end of selftest - 102 passed, 0 failed
[    3.143270] Warning: unable to open an initial console.
[    3.144307] Freeing unused kernel memory: 516K (8164a000 - 816cb000)
[    3.145424] Write protecting the kernel text: 4008k
[    3.146259] Write protecting the kernel read-only data: 1960k
[    3.147100] Kernel panic - not syncing: No working init found.  Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
[    3.148008] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.0.0-rc2-00052-g75182b1 #7
[    3.148008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.148008]  00000000 00000000 8002ff88 813e13e1 7ff4d731 8002ffa0 813dfc8c 00000000
[    3.148008]  7ff4d731 00000000 815f1380 8002ffac 813de10a 81538f34 8002e000 813e8341
[    3.148008]  813de050 00000000 00000000 00000000 00000000 00000000 00000000 0000007b
[    3.148008] Call Trace:
[    3.148008]  [<813e13e1>] dump_stack+0x48/0x60
[    3.148008]  [<813dfc8c>] panic+0x81/0x17d
[    3.148008]  [<813de10a>] kernel_init+0xba/0xc0
[    3.148008]  [<813e8341>] ret_from_kernel_thread+0x21/0x30
[    3.148008]  [<813de050>] ? rest_init+0x120/0x120
[    3.148008] Kernel Offset: disabled

Elapsed time: 5
qemu-system-x86_64 -enable-kvm -cpu Haswell,+smep,+smap -kernel /kernel/i386-randconfig-nexs0-03061447/75182b1632a89f12540baa1806a7c5c180db620c/vmlinuz-4.0.0-rc2-00052-g75182b1 -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-nexs0-03061447/tip:master:75182b1632a89f12540baa1806a7c5c180db620c:bisect-linux-0/.vmlinuz-75182b1632a89f12540baa1806a7c5c180db620c-20150306190236-13-kbuild branch=tip/master BOOT_IMAGE=/kernel/i386-randconfig-nexs0-03061447/75182b1632a89f12540baa1806a7c5c180db620c/vmlinuz-4.0.0-rc2-00052-g75182b1 drbd.minor_count=8'  -initrd /kernel-tests/initrd/yocto-minimal-i386.cgz -m 320 -smp 1 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-yocto-kbuild-24 -serial file:/dev/shm/kboot/serial-yocto-kbuild-24 -daemonize -display none -monitor null 

[-- Attachment #3: config-4.0.0-rc2-00052-g75182b1 --]
[-- Type: text/plain, Size: 74892 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/i386 4.0.0-rc2 Kernel Configuration
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_PERF_EVENTS_INTEL_UNCORE=y
CONFIG_OUTPUT_FORMAT="elf32-i386"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_MMU=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
# CONFIG_ZONE_DMA32 is not set
# CONFIG_AUDIT_ARCH is not set
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_X86_32_SMP=y
CONFIG_X86_HT=y
CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx"
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y

#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_FHANDLE=y
# CONFIG_USELIB is not set
# CONFIG_AUDIT is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_LEGACY_ALLOC_HWIRQ=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y

#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
CONFIG_NO_HZ=y
# CONFIG_HIGH_RES_TIMERS is not set

#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_IRQ_TIME_ACCOUNTING is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set

#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
CONFIG_SRCU=y
CONFIG_TASKS_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_FANOUT=32
CONFIG_RCU_FANOUT_LEAF=16
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_RCU_FAST_NO_HZ is not set
CONFIG_TREE_RCU_TRACE=y
CONFIG_RCU_KTHREAD_PRIO=0
# CONFIG_RCU_NOCB_CPU is not set
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
# CONFIG_IKCONFIG_PROC is not set
CONFIG_LOG_BUF_SHIFT=17
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_CGROUPS=y
CONFIG_CGROUP_DEBUG=y
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CPUSETS is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_MEMCG is not set
# CONFIG_CGROUP_PERF is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_CHECKPOINT_RESTORE=y
# CONFIG_NAMESPACES is not set
CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
CONFIG_RD_XZ=y
# CONFIG_RD_LZO is not set
CONFIG_RD_LZ4=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BPF=y
CONFIG_EXPERT=y
# CONFIG_UID16 is not set
CONFIG_SGETMASK_SYSCALL=y
# CONFIG_SYSFS_SYSCALL is not set
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_PCSPKR_PLATFORM is not set
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
# CONFIG_TIMERFD is not set
CONFIG_EVENTFD=y
CONFIG_BPF_SYSCALL=y
CONFIG_SHMEM=y
# CONFIG_AIO is not set
# CONFIG_ADVISE_SYSCALLS is not set
CONFIG_PCI_QUIRKS=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
# CONFIG_SLUB is not set
CONFIG_SLOB=y
CONFIG_PROFILING=y
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_KPROBES=y
# CONFIG_JUMP_LABEL is not set
CONFIG_OPTPROBES=y
# CONFIG_UPROBES is not set
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_CC_STACKPROTECTOR=y
CONFIG_CC_STACKPROTECTOR=y
# CONFIG_CC_STACKPROTECTOR_NONE is not set
CONFIG_CC_STACKPROTECTOR_REGULAR=y
# CONFIG_CC_STACKPROTECTOR_STRONG is not set
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OLD_SIGACTION=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=1
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_MODULE_SIG is not set
CONFIG_MODULE_COMPRESS=y
# CONFIG_MODULE_COMPRESS_GZIP is not set
CONFIG_MODULE_COMPRESS_XZ=y
CONFIG_STOP_MACHINE=y
# CONFIG_BLOCK is not set
CONFIG_PADATA=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUE_RWLOCK=y
CONFIG_QUEUE_RWLOCK=y
CONFIG_FREEZER=y

#
# Processor type and features
#
# CONFIG_ZONE_DMA is not set
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_MPPARSE=y
CONFIG_X86_BIGSMP=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_GOLDFISH is not set
CONFIG_X86_INTEL_CE=y
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_RDC321X=y
# CONFIG_X86_32_NON_STANDARD is not set
CONFIG_X86_32_IRIS=m
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
# CONFIG_PARAVIRT_SPINLOCKS is not set
CONFIG_KVM_GUEST=y
# CONFIG_KVM_DEBUG_FS is not set
# CONFIG_LGUEST_GUEST is not set
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
CONFIG_NO_BOOTMEM=y
CONFIG_MEMTEST=y
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MELAN is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
CONFIG_MCORE2=y
# CONFIG_MATOM is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=5
CONFIG_X86_DEBUGCTLMSR=y
# CONFIG_PROCESSOR_SELECT is not set
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_CYRIX_32=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_TRANSMETA_32=y
CONFIG_CPU_SUP_UMC_32=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_NR_CPUS=32
# CONFIG_SCHED_SMT is not set
# CONFIG_SCHED_MC is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_X86_UP_APIC_MSI=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_ANCIENT_MCE=y
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_MCE_INJECT=m
CONFIG_X86_THERMAL_VECTOR=y
CONFIG_VM86=y
CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX32=y
CONFIG_TOSHIBA=y
# CONFIG_I8K is not set
CONFIG_X86_REBOOTFIXUPS=y
CONFIG_MICROCODE=m
CONFIG_MICROCODE_INTEL=y
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
# CONFIG_MICROCODE_INTEL_EARLY is not set
# CONFIG_MICROCODE_AMD_EARLY is not set
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=y
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
# CONFIG_VMSPLIT_3G is not set
# CONFIG_VMSPLIT_3G_OPT is not set
CONFIG_VMSPLIT_2G=y
# CONFIG_VMSPLIT_2G_OPT is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0x80000000
CONFIG_HIGHMEM=y
CONFIG_NEED_NODE_MEMMAP_SIZE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MEMORY_BALLOON=y
# CONFIG_BALLOON_COMPACTION is not set
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
# CONFIG_CLEANCACHE is not set
# CONFIG_CMA is not set
# CONFIG_ZPOOL is not set
# CONFIG_ZBUD is not set
CONFIG_ZSMALLOC=y
CONFIG_PGTABLE_MAPPING=y
# CONFIG_ZSMALLOC_STAT is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
# CONFIG_HIGHPTE is not set
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
# CONFIG_MATH_EMULATION is not set
# CONFIG_MTRR is not set
# CONFIG_ARCH_RANDOM is not set
# CONFIG_X86_SMAP is not set
CONFIG_X86_INTEL_MPX=y
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
# CONFIG_SCHED_HRTICK is not set
# CONFIG_KEXEC is not set
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
# CONFIG_RANDOMIZE_BASE is not set
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_HOTPLUG_CPU=y
# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
CONFIG_DEBUG_HOTPLUG_CPU0=y
# CONFIG_COMPAT_VDSO is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y

#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
CONFIG_PM_WAKELOCKS=y
CONFIG_PM_WAKELOCKS_LIMIT=100
# CONFIG_PM_WAKELOCKS_GC is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
CONFIG_PM_TEST_SUSPEND=y
CONFIG_PM_SLEEP_DEBUG=y
CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_EC_DEBUGFS=m
# CONFIG_ACPI_AC is not set
CONFIG_ACPI_BATTERY=m
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_IPMI=y
CONFIG_ACPI_HOTPLUG_CPU=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
# CONFIG_ACPI_THERMAL is not set
# CONFIG_ACPI_CUSTOM_DSDT is not set
# CONFIG_ACPI_INITRD_TABLE_OVERRIDE is not set
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=y
# CONFIG_ACPI_HED is not set
CONFIG_ACPI_CUSTOM_METHOD=y
# CONFIG_ACPI_BGRT is not set
CONFIG_ACPI_REDUCED_HARDWARE_ONLY=y
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
CONFIG_ACPI_EXTLOG=y
CONFIG_PMIC_OPREGION=y
# CONFIG_SFI is not set
CONFIG_X86_APM_BOOT=y
CONFIG_APM=y
# CONFIG_APM_IGNORE_USER_SUSPEND is not set
CONFIG_APM_DO_ENABLE=y
# CONFIG_APM_CPU_IDLE is not set
# CONFIG_APM_DISPLAY_BLANK is not set
# CONFIG_APM_ALLOW_INTS is not set

#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
# CONFIG_INTEL_IDLE is not set

#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
CONFIG_PCI_GODIRECT=y
# CONFIG_PCI_GOANY is not set
CONFIG_PCI_DIRECT=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_CNB20LE_QUIRK=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
CONFIG_PCI_STUB=m
# CONFIG_HT_IRQ is not set
CONFIG_PCI_ATS=y
# CONFIG_PCI_IOV is not set
# CONFIG_PCI_PRI is not set
CONFIG_PCI_PASID=y
CONFIG_PCI_LABEL=y

#
# PCI host controller drivers
#
CONFIG_ISA_DMA_API=y
CONFIG_ISA=y
# CONFIG_EISA is not set
# CONFIG_SCx200 is not set
# CONFIG_OLPC is not set
# CONFIG_ALIX is not set
CONFIG_NET5501=y
# CONFIG_GEOS is not set
CONFIG_AMD_NB=y
CONFIG_PCCARD=y
# CONFIG_PCMCIA is not set
# CONFIG_CARDBUS is not set

#
# PC-card bridges
#
CONFIG_YENTA=m
# CONFIG_YENTA_O2 is not set
# CONFIG_YENTA_RICOH is not set
# CONFIG_YENTA_TI is not set
CONFIG_YENTA_TOSHIBA=y
CONFIG_PCMCIA_PROBE=y
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_RAPIDIO is not set
# CONFIG_X86_SYSFB is not set

#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
CONFIG_BINFMT_MISC=y
# CONFIG_COREDUMP is not set
CONFIG_HAVE_ATOMIC_IOMAP=y
CONFIG_PMC_ATOM=y
CONFIG_NET=y

#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
# CONFIG_NET_KEY is not set
# CONFIG_INET is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NET_PTP_CLASSIFY is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_BATMAN_ADV is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_MMAP is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_NET_MPLS_GSO is not set
# CONFIG_HSR is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_NET_FLOW_LIMIT=y

#
# Network testing
#
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_LIB80211 is not set

#
# CFG80211 needs to be enabled for MAC80211
#
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_RFKILL_REGULATOR is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_NFC is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
# CONFIG_UEVENT_HELPER is not set
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPMI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_FENCE_TRACE=y

#
# Bus devices
#
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
CONFIG_DTC=y
CONFIG_OF=y

#
# Device Tree and Open Firmware support
#
CONFIG_OF_UNITTEST=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_ADDRESS_PCI=y
CONFIG_OF_IRQ=y
CONFIG_OF_PCI=y
CONFIG_OF_PCI_IRQ=y
CONFIG_OF_RESOLVE=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=y
# CONFIG_PARPORT_PC is not set
# CONFIG_PARPORT_GSC is not set
CONFIG_PARPORT_AX88796=y
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set

#
# Protocols
#
# CONFIG_ISAPNP is not set
CONFIG_PNPBIOS=y
# CONFIG_PNPBIOS_PROC_FS is not set
CONFIG_PNPACPI=y

#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=y
CONFIG_AD525X_DPOT=y
CONFIG_AD525X_DPOT_I2C=y
CONFIG_DUMMY_IRQ=m
# CONFIG_IBM_ASM is not set
CONFIG_PHANTOM=m
# CONFIG_SGI_IOC4 is not set
CONFIG_TIFM_CORE=y
# CONFIG_TIFM_7XX1 is not set
CONFIG_ICS932S401=y
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
CONFIG_APDS9802ALS=y
# CONFIG_ISL29003 is not set
CONFIG_ISL29020=y
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1780 is not set
CONFIG_SENSORS_BH1770=m
CONFIG_SENSORS_APDS990X=m
CONFIG_HMC6352=m
CONFIG_DS1682=y
# CONFIG_VMWARE_BALLOON is not set
# CONFIG_BMP085_I2C is not set
# CONFIG_PCH_PHUB is not set
CONFIG_USB_SWITCH_FSA9480=m
CONFIG_SRAM=y
# CONFIG_C2PORT is not set

#
# EEPROM support
#
CONFIG_EEPROM_AT24=m
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
CONFIG_EEPROM_93CX6=m
# CONFIG_CB710_CORE is not set

#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
CONFIG_SENSORS_LIS3_I2C=y

#
# Altera FPGA firmware download module
#
CONFIG_ALTERA_STAPL=m
CONFIG_INTEL_MEI=y
CONFIG_INTEL_MEI_ME=y
# CONFIG_INTEL_MEI_TXE is not set
CONFIG_VMWARE_VMCI=m

#
# Intel MIC Bus Driver
#

#
# Intel MIC Host Driver
#

#
# Intel MIC Card Driver
#
# CONFIG_ECHO is not set
# CONFIG_CXL_BASE is not set
CONFIG_HAVE_IDE=y

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
CONFIG_FIREWIRE_NOSY=y
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_MAC_EMUMOUSEBTN is not set
# CONFIG_NETDEVICES is not set
# CONFIG_VHOST_NET is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=m
CONFIG_INPUT_POLLDEV=y
CONFIG_INPUT_SPARSEKMAP=y
CONFIG_INPUT_MATRIXKMAP=y

#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ADP5520=y
CONFIG_KEYBOARD_ADP5588=m
CONFIG_KEYBOARD_ADP5589=m
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
CONFIG_KEYBOARD_LKKBD=y
CONFIG_KEYBOARD_GPIO=y
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
CONFIG_KEYBOARD_TCA8418=y
CONFIG_KEYBOARD_MATRIX=m
# CONFIG_KEYBOARD_LM8323 is not set
CONFIG_KEYBOARD_LM8333=m
CONFIG_KEYBOARD_MAX7359=m
CONFIG_KEYBOARD_MCS=m
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_KEYBOARD_SUNKBD=y
CONFIG_KEYBOARD_OMAP4=m
CONFIG_KEYBOARD_XTKBD=m
CONFIG_KEYBOARD_CAP11XX=m
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=m
# CONFIG_MOUSE_PS2_ALPS is not set
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_CYPRESS=y
# CONFIG_MOUSE_PS2_LIFEBOOK is not set
# CONFIG_MOUSE_PS2_TRACKPOINT is not set
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
CONFIG_MOUSE_PS2_TOUCHKIT=y
CONFIG_MOUSE_PS2_FOCALTECH=y
CONFIG_MOUSE_SERIAL=y
# CONFIG_MOUSE_APPLETOUCH is not set
CONFIG_MOUSE_BCM5974=m
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_ELAN_I2C is not set
CONFIG_MOUSE_INPORT=y
CONFIG_MOUSE_ATIXL=y
# CONFIG_MOUSE_LOGIBM is not set
# CONFIG_MOUSE_PC110PAD is not set
# CONFIG_MOUSE_VSXXXAA is not set
CONFIG_MOUSE_GPIO=m
CONFIG_MOUSE_SYNAPTICS_I2C=m
# CONFIG_MOUSE_SYNAPTICS_USB is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_OF_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_88PM860X is not set
CONFIG_TOUCHSCREEN_AD7879=m
CONFIG_TOUCHSCREEN_AD7879_I2C=m
CONFIG_TOUCHSCREEN_AR1021_I2C=m
CONFIG_TOUCHSCREEN_ATMEL_MXT=y
# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
CONFIG_TOUCHSCREEN_CY8CTMG110=y
CONFIG_TOUCHSCREEN_CYTTSP_CORE=y
CONFIG_TOUCHSCREEN_CYTTSP_I2C=y
CONFIG_TOUCHSCREEN_CYTTSP4_CORE=y
CONFIG_TOUCHSCREEN_CYTTSP4_I2C=y
CONFIG_TOUCHSCREEN_DA9034=m
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
CONFIG_TOUCHSCREEN_HAMPSHIRE=m
CONFIG_TOUCHSCREEN_EETI=y
CONFIG_TOUCHSCREEN_EGALAX=y
CONFIG_TOUCHSCREEN_FUJITSU=y
# CONFIG_TOUCHSCREEN_GOODIX is not set
CONFIG_TOUCHSCREEN_ILI210X=m
# CONFIG_TOUCHSCREEN_GUNZE is not set
CONFIG_TOUCHSCREEN_ELAN=y
CONFIG_TOUCHSCREEN_ELO=m
CONFIG_TOUCHSCREEN_WACOM_W8001=y
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
CONFIG_TOUCHSCREEN_MAX11801=m
CONFIG_TOUCHSCREEN_MCS5000=y
# CONFIG_TOUCHSCREEN_MMS114 is not set
CONFIG_TOUCHSCREEN_MTOUCH=m
CONFIG_TOUCHSCREEN_INEXIO=m
CONFIG_TOUCHSCREEN_MK712=y
CONFIG_TOUCHSCREEN_HTCPEN=y
CONFIG_TOUCHSCREEN_PENMOUNT=m
CONFIG_TOUCHSCREEN_EDT_FT5X06=y
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
CONFIG_TOUCHSCREEN_TOUCHWIN=y
CONFIG_TOUCHSCREEN_PIXCIR=y
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
CONFIG_TOUCHSCREEN_MC13783=m
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
CONFIG_TOUCHSCREEN_TSC_SERIO=m
CONFIG_TOUCHSCREEN_TSC2007=y
CONFIG_TOUCHSCREEN_ST1232=y
# CONFIG_TOUCHSCREEN_SUR40 is not set
CONFIG_TOUCHSCREEN_TPS6507X=m
# CONFIG_TOUCHSCREEN_ZFORCE is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_88PM860X_ONKEY=y
CONFIG_INPUT_AD714X=m
CONFIG_INPUT_AD714X_I2C=m
CONFIG_INPUT_BMA150=y
# CONFIG_INPUT_E3X0_BUTTON is not set
# CONFIG_INPUT_MAX77693_HAPTIC is not set
# CONFIG_INPUT_MAX8997_HAPTIC is not set
CONFIG_INPUT_MC13783_PWRBUTTON=m
CONFIG_INPUT_MMA8450=m
CONFIG_INPUT_MPU3050=y
CONFIG_INPUT_APANEL=m
CONFIG_INPUT_GP2A=y
# CONFIG_INPUT_GPIO_BEEPER is not set
CONFIG_INPUT_GPIO_TILT_POLLED=y
CONFIG_INPUT_WISTRON_BTNS=m
# CONFIG_INPUT_ATLAS_BTNS is not set
CONFIG_INPUT_ATI_REMOTE2=m
CONFIG_INPUT_KEYSPAN_REMOTE=m
CONFIG_INPUT_KXTJ9=y
# CONFIG_INPUT_KXTJ9_POLLED_MODE is not set
CONFIG_INPUT_POWERMATE=m
# CONFIG_INPUT_YEALINK is not set
CONFIG_INPUT_CM109=y
CONFIG_INPUT_REGULATOR_HAPTIC=m
CONFIG_INPUT_RETU_PWRBUTTON=m
CONFIG_INPUT_TPS65218_PWRBUTTON=m
CONFIG_INPUT_AXP20X_PEK=y
CONFIG_INPUT_UINPUT=y
CONFIG_INPUT_PALMAS_PWRBUTTON=y
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_PWM_BEEPER is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_DA9055_ONKEY is not set
CONFIG_INPUT_ADXL34X=y
# CONFIG_INPUT_ADXL34X_I2C is not set
# CONFIG_INPUT_IMS_PCU is not set
CONFIG_INPUT_CMA3000=y
CONFIG_INPUT_CMA3000_I2C=m
CONFIG_INPUT_IDEAPAD_SLIDEBAR=m
CONFIG_INPUT_SOC_BUTTON_ARRAY=m
# CONFIG_INPUT_DRV260X_HAPTICS is not set
CONFIG_INPUT_DRV2667_HAPTICS=m

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
CONFIG_SERIO_PCIPS2=y
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_SERIO_ALTERA_PS2=m
CONFIG_SERIO_PS2MULT=m
CONFIG_SERIO_ARC_PS2=y
# CONFIG_SERIO_APBPS2 is not set
CONFIG_GAMEPORT=m
CONFIG_GAMEPORT_NS558=m
CONFIG_GAMEPORT_L4=m
# CONFIG_GAMEPORT_EMU10K1 is not set
# CONFIG_GAMEPORT_FM801 is not set

#
# Character devices
#
CONFIG_TTY=y
# CONFIG_VT is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
# CONFIG_N_GSM is not set
# CONFIG_TRACE_SINK is not set
CONFIG_DEVMEM=y
CONFIG_DEVKMEM=y

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_FINTEK is not set

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MFD_HSU is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_PCH_UART is not set
# CONFIG_SERIAL_XILINX_PS_UART is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set
# CONFIG_SERIAL_MEN_Z135 is not set
# CONFIG_TTY_PRINTK is not set
# CONFIG_PRINTER is not set
CONFIG_PPDEV=y
# CONFIG_VIRTIO_CONSOLE is not set
CONFIG_IPMI_HANDLER=y
# CONFIG_IPMI_PANIC_EVENT is not set
CONFIG_IPMI_DEVICE_INTERFACE=y
CONFIG_IPMI_SI=y
CONFIG_IPMI_SI_PROBE_DEFAULTS=y
# CONFIG_IPMI_SSIF is not set
CONFIG_IPMI_WATCHDOG=m
# CONFIG_IPMI_POWEROFF is not set
CONFIG_HW_RANDOM=m
CONFIG_HW_RANDOM_TIMERIOMEM=m
CONFIG_HW_RANDOM_INTEL=m
# CONFIG_HW_RANDOM_AMD is not set
CONFIG_HW_RANDOM_GEODE=m
CONFIG_HW_RANDOM_VIA=m
CONFIG_HW_RANDOM_VIRTIO=m
CONFIG_NVRAM=m
CONFIG_DTLK=m
# CONFIG_R3964 is not set
CONFIG_APPLICOM=m
CONFIG_SONYPI=y
# CONFIG_MWAVE is not set
CONFIG_PC8736x_GPIO=m
CONFIG_NSC_GPIO=m
CONFIG_HPET=y
# CONFIG_HPET_MMAP is not set
CONFIG_HANGCHECK_TIMER=y
# CONFIG_TCG_TPM is not set
CONFIG_TELCLOCK=y
CONFIG_DEVPORT=y
CONFIG_XILLYBUS=y
# CONFIG_XILLYBUS_OF is not set

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
# CONFIG_I2C_CHARDEV is not set
CONFIG_I2C_MUX=y

#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_ARB_GPIO_CHALLENGE is not set
CONFIG_I2C_MUX_GPIO=m
# CONFIG_I2C_MUX_PCA9541 is not set
# CONFIG_I2C_MUX_PCA954x is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=y

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
CONFIG_I2C_ALI1563=m
CONFIG_I2C_ALI15X3=m
CONFIG_I2C_AMD756=y
# CONFIG_I2C_AMD756_S4882 is not set
CONFIG_I2C_AMD8111=m
CONFIG_I2C_I801=y
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_ISMT is not set
CONFIG_I2C_PIIX4=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
CONFIG_I2C_SIS630=y
CONFIG_I2C_SIS96X=y
CONFIG_I2C_VIA=y
CONFIG_I2C_VIAPRO=y

#
# ACPI drivers
#
CONFIG_I2C_SCMI=m

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_CBUS_GPIO=m
CONFIG_I2C_DESIGNWARE_CORE=m
CONFIG_I2C_DESIGNWARE_PCI=m
CONFIG_I2C_EG20T=y
CONFIG_I2C_GPIO=y
# CONFIG_I2C_KEMPLD is not set
CONFIG_I2C_OCORES=m
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_PXA is not set
# CONFIG_I2C_PXA_PCI is not set
CONFIG_I2C_SIMTEC=y
CONFIG_I2C_XILINX=m

#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_DIOLAN_U2C=m
# CONFIG_I2C_DLN2 is not set
CONFIG_I2C_PARPORT=y
CONFIG_I2C_PARPORT_LIGHT=m
CONFIG_I2C_ROBOTFUZZ_OSIF=y
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
CONFIG_I2C_VIPERBOARD=m

#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_PCA_ISA=y
# CONFIG_SCx200_ACB is not set
CONFIG_I2C_STUB=m
CONFIG_I2C_SLAVE=y
CONFIG_I2C_SLAVE_EEPROM=m
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SPI is not set
CONFIG_SPMI=y
CONFIG_HSI=m
CONFIG_HSI_BOARDINFO=y

#
# HSI controllers
#

#
# HSI clients
#
# CONFIG_HSI_CHAR is not set

#
# PPS support
#
# CONFIG_PPS is not set

#
# PPS generators support
#

#
# PTP clock support
#
# CONFIG_PTP_1588_CLOCK is not set

#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
# CONFIG_PTP_1588_CLOCK_PCH is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_DEVRES=y
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_DA9055=m

#
# Memory mapped GPIO drivers:
#
CONFIG_GPIO_74XX_MMIO=y
CONFIG_GPIO_GENERIC_PLATFORM=m
CONFIG_GPIO_IT8761E=y
CONFIG_GPIO_F7188X=m
CONFIG_GPIO_SCH311X=y
CONFIG_GPIO_SYSCON=m
CONFIG_GPIO_XILINX=y
CONFIG_GPIO_SCH=y
CONFIG_GPIO_ICH=y
CONFIG_GPIO_VX855=y
CONFIG_GPIO_LYNXPOINT=y
CONFIG_GPIO_GRGPIO=y

#
# I2C GPIO expanders:
#
CONFIG_GPIO_ARIZONA=m
# CONFIG_GPIO_LP3943 is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
CONFIG_GPIO_PCF857X=m
# CONFIG_GPIO_RC5T583 is not set
CONFIG_GPIO_SX150X=y
# CONFIG_GPIO_WM8350 is not set
# CONFIG_GPIO_ADP5520 is not set
# CONFIG_GPIO_ADP5588 is not set
CONFIG_GPIO_ADNP=m

#
# PCI GPIO expanders:
#
CONFIG_GPIO_BT8XX=m
# CONFIG_GPIO_AMD8111 is not set
CONFIG_GPIO_INTEL_MID=y
CONFIG_GPIO_PCH=m
# CONFIG_GPIO_ML_IOH is not set
CONFIG_GPIO_SODAVILLE=y
CONFIG_GPIO_TIMBERDALE=y
CONFIG_GPIO_RDC321X=m

#
# SPI GPIO expanders:
#
CONFIG_GPIO_MCP23S08=m

#
# AC97 GPIO expanders:
#

#
# LPC GPIO expanders:
#
CONFIG_GPIO_KEMPLD=y

#
# MODULbus GPIO expanders:
#
# CONFIG_GPIO_JANZ_TTL is not set
# CONFIG_GPIO_PALMAS is not set
# CONFIG_GPIO_TPS6586X is not set

#
# USB GPIO expanders:
#
# CONFIG_GPIO_VIPERBOARD is not set
# CONFIG_GPIO_DLN2 is not set
CONFIG_W1=y

#
# 1-wire Bus Masters
#
CONFIG_W1_MASTER_MATROX=m
CONFIG_W1_MASTER_DS2490=y
CONFIG_W1_MASTER_DS2482=m
# CONFIG_W1_MASTER_DS1WM is not set
CONFIG_W1_MASTER_GPIO=m

#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=y
# CONFIG_W1_SLAVE_SMEM is not set
CONFIG_W1_SLAVE_DS2408=y
CONFIG_W1_SLAVE_DS2408_READBACK=y
# CONFIG_W1_SLAVE_DS2413 is not set
CONFIG_W1_SLAVE_DS2406=y
# CONFIG_W1_SLAVE_DS2423 is not set
CONFIG_W1_SLAVE_DS2431=m
# CONFIG_W1_SLAVE_DS2433 is not set
CONFIG_W1_SLAVE_DS2760=y
CONFIG_W1_SLAVE_DS2780=y
CONFIG_W1_SLAVE_DS2781=y
CONFIG_W1_SLAVE_DS28E04=y
# CONFIG_W1_SLAVE_BQ27000 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_PDA_POWER=y
CONFIG_GENERIC_ADC_BATTERY=y
# CONFIG_WM8350_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_BATTERY_88PM860X is not set
CONFIG_BATTERY_DS2760=m
CONFIG_BATTERY_DS2780=y
CONFIG_BATTERY_DS2781=m
CONFIG_BATTERY_DS2782=m
CONFIG_BATTERY_SBS=m
CONFIG_BATTERY_BQ27x00=m
# CONFIG_BATTERY_BQ27X00_I2C is not set
# CONFIG_BATTERY_BQ27X00_PLATFORM is not set
CONFIG_BATTERY_DA9030=y
# CONFIG_BATTERY_MAX17040 is not set
CONFIG_BATTERY_MAX17042=m
CONFIG_CHARGER_ISP1704=y
# CONFIG_CHARGER_MAX8903 is not set
CONFIG_CHARGER_LP8727=y
CONFIG_CHARGER_GPIO=y
# CONFIG_CHARGER_MANAGER is not set
CONFIG_CHARGER_MAX14577=m
CONFIG_CHARGER_MAX77693=y
# CONFIG_CHARGER_MAX8997 is not set
CONFIG_CHARGER_MAX8998=m
# CONFIG_CHARGER_BQ2415X is not set
CONFIG_CHARGER_BQ24190=m
CONFIG_CHARGER_BQ24735=m
# CONFIG_CHARGER_SMB347 is not set
CONFIG_BATTERY_GAUGE_LTC2941=m
# CONFIG_BATTERY_RT5033 is not set
CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_GPIO is not set
CONFIG_POWER_RESET_GPIO_RESTART=y
CONFIG_POWER_RESET_LTC2952=y
CONFIG_POWER_RESET_RESTART=y
CONFIG_POWER_RESET_SYSCON=y
CONFIG_POWER_AVS=y
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
# CONFIG_SENSORS_ABITUGURU is not set
CONFIG_SENSORS_ABITUGURU3=y
CONFIG_SENSORS_AD7414=y
CONFIG_SENSORS_AD7418=y
CONFIG_SENSORS_ADM1021=y
CONFIG_SENSORS_ADM1025=m
# CONFIG_SENSORS_ADM1026 is not set
CONFIG_SENSORS_ADM1029=m
CONFIG_SENSORS_ADM1031=y
CONFIG_SENSORS_ADM9240=m
# CONFIG_SENSORS_ADT7410 is not set
CONFIG_SENSORS_ADT7411=y
CONFIG_SENSORS_ADT7462=y
# CONFIG_SENSORS_ADT7470 is not set
CONFIG_SENSORS_ADT7475=m
CONFIG_SENSORS_ASC7621=y
CONFIG_SENSORS_K8TEMP=y
# CONFIG_SENSORS_K10TEMP is not set
CONFIG_SENSORS_FAM15H_POWER=y
CONFIG_SENSORS_APPLESMC=y
# CONFIG_SENSORS_ASB100 is not set
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_DS620=m
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_DA9055 is not set
CONFIG_SENSORS_I5K_AMB=m
# CONFIG_SENSORS_F71805F is not set
CONFIG_SENSORS_F71882FG=m
# CONFIG_SENSORS_F75375S is not set
CONFIG_SENSORS_MC13783_ADC=y
CONFIG_SENSORS_FSCHMD=m
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
# CONFIG_SENSORS_G760A is not set
CONFIG_SENSORS_G762=m
CONFIG_SENSORS_GPIO_FAN=m
# CONFIG_SENSORS_HIH6130 is not set
CONFIG_SENSORS_IBMAEM=y
CONFIG_SENSORS_IBMPEX=y
CONFIG_SENSORS_IIO_HWMON=m
CONFIG_SENSORS_I5500=m
CONFIG_SENSORS_CORETEMP=m
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_JC42=m
CONFIG_SENSORS_POWR1220=y
CONFIG_SENSORS_LINEAGE=m
CONFIG_SENSORS_LTC2945=y
CONFIG_SENSORS_LTC4151=m
CONFIG_SENSORS_LTC4215=y
# CONFIG_SENSORS_LTC4222 is not set
CONFIG_SENSORS_LTC4245=y
CONFIG_SENSORS_LTC4260=m
CONFIG_SENSORS_LTC4261=m
CONFIG_SENSORS_MAX16065=m
# CONFIG_SENSORS_MAX1619 is not set
CONFIG_SENSORS_MAX1668=y
CONFIG_SENSORS_MAX197=y
CONFIG_SENSORS_MAX6639=y
CONFIG_SENSORS_MAX6642=m
CONFIG_SENSORS_MAX6650=m
CONFIG_SENSORS_MAX6697=y
CONFIG_SENSORS_HTU21=y
# CONFIG_SENSORS_MCP3021 is not set
CONFIG_SENSORS_LM63=y
CONFIG_SENSORS_LM73=m
CONFIG_SENSORS_LM75=m
# CONFIG_SENSORS_LM77 is not set
CONFIG_SENSORS_LM78=y
CONFIG_SENSORS_LM80=y
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=y
CONFIG_SENSORS_LM87=y
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=m
# CONFIG_SENSORS_LM95234 is not set
CONFIG_SENSORS_LM95241=m
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
CONFIG_SENSORS_PC87427=y
CONFIG_SENSORS_NTC_THERMISTOR=m
CONFIG_SENSORS_NCT6683=m
CONFIG_SENSORS_NCT6775=y
CONFIG_SENSORS_NCT7802=m
# CONFIG_SENSORS_PCF8591 is not set
CONFIG_PMBUS=y
# CONFIG_SENSORS_PMBUS is not set
# CONFIG_SENSORS_ADM1275 is not set
CONFIG_SENSORS_LM25066=y
# CONFIG_SENSORS_LTC2978 is not set
CONFIG_SENSORS_MAX16064=m
# CONFIG_SENSORS_MAX34440 is not set
CONFIG_SENSORS_MAX8688=m
CONFIG_SENSORS_TPS40422=y
CONFIG_SENSORS_UCD9000=m
CONFIG_SENSORS_UCD9200=m
# CONFIG_SENSORS_ZL6100 is not set
CONFIG_SENSORS_PWM_FAN=y
CONFIG_SENSORS_SHT15=m
CONFIG_SENSORS_SHT21=m
# CONFIG_SENSORS_SHTC1 is not set
# CONFIG_SENSORS_SIS5595 is not set
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_EMC1403=m
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC6W201 is not set
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_SCH56XX_COMMON=y
CONFIG_SENSORS_SCH5627=y
CONFIG_SENSORS_SCH5636=m
CONFIG_SENSORS_SMM665=m
# CONFIG_SENSORS_ADC128D818 is not set
# CONFIG_SENSORS_ADS1015 is not set
CONFIG_SENSORS_ADS7828=y
CONFIG_SENSORS_AMC6821=y
CONFIG_SENSORS_INA209=m
CONFIG_SENSORS_INA2XX=y
CONFIG_SENSORS_THMC50=m
CONFIG_SENSORS_TMP102=m
CONFIG_SENSORS_TMP103=m
# CONFIG_SENSORS_TMP401 is not set
CONFIG_SENSORS_TMP421=y
# CONFIG_SENSORS_VIA_CPUTEMP is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
CONFIG_SENSORS_VT8231=m
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
CONFIG_SENSORS_W83793=y
CONFIG_SENSORS_W83795=y
# CONFIG_SENSORS_W83795_FANCTRL is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
CONFIG_SENSORS_W83627HF=y
CONFIG_SENSORS_W83627EHF=y
# CONFIG_SENSORS_WM8350 is not set

#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=y
# CONFIG_SENSORS_ATK0110 is not set
CONFIG_THERMAL=m
# CONFIG_THERMAL_HWMON is not set
CONFIG_THERMAL_OF=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
CONFIG_THERMAL_EMULATION=y
CONFIG_INTEL_POWERCLAMP=m
CONFIG_X86_PKG_TEMP_THERMAL=m
CONFIG_INTEL_SOC_DTS_THERMAL=m
CONFIG_INT340X_THERMAL=m
CONFIG_ACPI_THERMAL_REL=m

#
# Texas Instruments thermal drivers
#
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set

#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=y
CONFIG_DA9055_WATCHDOG=m
CONFIG_GPIO_WATCHDOG=y
CONFIG_WM8350_WATCHDOG=y
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_RN5T618_WATCHDOG is not set
CONFIG_RETU_WATCHDOG=y
CONFIG_ACQUIRE_WDT=m
CONFIG_ADVANTECH_WDT=y
CONFIG_ALIM1535_WDT=y
# CONFIG_ALIM7101_WDT is not set
CONFIG_F71808E_WDT=m
CONFIG_SP5100_TCO=m
CONFIG_SBC_FITPC2_WATCHDOG=y
# CONFIG_EUROTECH_WDT is not set
CONFIG_IB700_WDT=m
CONFIG_IBMASR=y
CONFIG_WAFER_WDT=m
# CONFIG_I6300ESB_WDT is not set
CONFIG_IE6XX_WDT=m
CONFIG_ITCO_WDT=y
# CONFIG_ITCO_VENDOR_SUPPORT is not set
# CONFIG_IT8712F_WDT is not set
CONFIG_IT87_WDT=y
CONFIG_HP_WATCHDOG=m
# CONFIG_KEMPLD_WDT is not set
# CONFIG_HPWDT_NMI_DECODING is not set
CONFIG_SC1200_WDT=y
CONFIG_PC87413_WDT=m
CONFIG_NV_TCO=m
# CONFIG_RDC321X_WDT is not set
CONFIG_60XX_WDT=m
CONFIG_SBC8360_WDT=y
CONFIG_SBC7240_WDT=y
CONFIG_CPU5_WDT=y
CONFIG_SMSC_SCH311X_WDT=y
CONFIG_SMSC37B787_WDT=y
CONFIG_VIA_WDT=m
# CONFIG_W83627HF_WDT is not set
CONFIG_W83877F_WDT=m
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
CONFIG_SBC_EPX_C3_WATCHDOG=y
# CONFIG_MEN_A21_WDT is not set

#
# ISA-based Watchdog Cards
#
CONFIG_PCWATCHDOG=y
# CONFIG_MIXCOMWD is not set
# CONFIG_WDT is not set

#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
CONFIG_WDTPCI=m

#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=m
CONFIG_SSB_POSSIBLE=y

#
# Sonics Silicon Backplane
#
CONFIG_SSB=m
CONFIG_SSB_PCIHOST_POSSIBLE=y
# CONFIG_SSB_PCIHOST is not set
CONFIG_SSB_SILENT=y
CONFIG_SSB_DRIVER_GPIO=y
CONFIG_BCMA_POSSIBLE=y

#
# Broadcom specific AMBA
#
CONFIG_BCMA=m
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
CONFIG_BCMA_HOST_SOC=y
# CONFIG_BCMA_DRIVER_GMAC_CMN is not set
CONFIG_BCMA_DRIVER_GPIO=y
# CONFIG_BCMA_DEBUG is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_CS5535 is not set
CONFIG_MFD_AS3711=y
# CONFIG_MFD_AS3722 is not set
CONFIG_PMIC_ADP5520=y
# CONFIG_MFD_AAT2870_CORE is not set
CONFIG_MFD_ATMEL_HLCDC=m
CONFIG_MFD_BCM590XX=m
CONFIG_MFD_AXP20X=y
# CONFIG_MFD_CROS_EC is not set
CONFIG_PMIC_DA903X=y
# CONFIG_MFD_DA9052_I2C is not set
CONFIG_MFD_DA9055=y
# CONFIG_MFD_DA9063 is not set
CONFIG_MFD_DA9150=m
CONFIG_MFD_DLN2=m
CONFIG_MFD_MC13XXX=y
CONFIG_MFD_MC13XXX_I2C=y
CONFIG_MFD_HI6421_PMIC=y
CONFIG_HTC_PASIC3=m
# CONFIG_HTC_I2CPLD is not set
CONFIG_LPC_ICH=y
CONFIG_LPC_SCH=y
# CONFIG_INTEL_SOC_PMIC is not set
CONFIG_MFD_JANZ_CMODIO=y
CONFIG_MFD_KEMPLD=y
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
CONFIG_MFD_88PM860X=y
CONFIG_MFD_MAX14577=y
# CONFIG_MFD_MAX77686 is not set
CONFIG_MFD_MAX77693=y
CONFIG_MFD_MAX8907=y
# CONFIG_MFD_MAX8925 is not set
CONFIG_MFD_MAX8997=y
CONFIG_MFD_MAX8998=y
# CONFIG_MFD_MENF21BMC is not set
CONFIG_MFD_VIPERBOARD=m
CONFIG_MFD_RETU=y
# CONFIG_MFD_PCF50633 is not set
CONFIG_MFD_RDC321X=m
# CONFIG_MFD_RTSX_PCI is not set
CONFIG_MFD_RT5033=y
# CONFIG_MFD_RTSX_USB is not set
CONFIG_MFD_RC5T583=y
# CONFIG_MFD_RK808 is not set
CONFIG_MFD_RN5T618=m
# CONFIG_MFD_SEC_CORE is not set
CONFIG_MFD_SI476X_CORE=m
CONFIG_MFD_SM501=m
# CONFIG_MFD_SM501_GPIO is not set
CONFIG_MFD_SMSC=y
# CONFIG_ABX500_CORE is not set
# CONFIG_MFD_STMPE is not set
CONFIG_MFD_SYSCON=y
# CONFIG_MFD_TI_AM335X_TSCADC is not set
CONFIG_MFD_LP3943=m
CONFIG_MFD_LP8788=y
CONFIG_MFD_PALMAS=y
CONFIG_TPS6105X=y
# CONFIG_TPS65010 is not set
CONFIG_TPS6507X=y
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TPS65217 is not set
CONFIG_MFD_TPS65218=m
CONFIG_MFD_TPS6586X=y
# CONFIG_MFD_TPS65910 is not set
CONFIG_MFD_TPS65912=y
# CONFIG_MFD_TPS65912_I2C is not set
CONFIG_MFD_TPS80031=y
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
CONFIG_MFD_WL1273_CORE=m
CONFIG_MFD_LM3533=m
CONFIG_MFD_TIMBERDALE=y
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TMIO is not set
CONFIG_MFD_VX855=y
CONFIG_MFD_ARIZONA=y
CONFIG_MFD_ARIZONA_I2C=m
CONFIG_MFD_WM5102=y
CONFIG_MFD_WM5110=y
# CONFIG_MFD_WM8997 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
CONFIG_MFD_WM8350=y
CONFIG_MFD_WM8350_I2C=y
# CONFIG_MFD_WM8994 is not set
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
CONFIG_REGULATOR_USERSPACE_CONSUMER=m
CONFIG_REGULATOR_88PM8607=m
CONFIG_REGULATOR_ACT8865=m
CONFIG_REGULATOR_AD5398=m
# CONFIG_REGULATOR_ANATOP is not set
CONFIG_REGULATOR_AS3711=m
CONFIG_REGULATOR_AXP20X=m
CONFIG_REGULATOR_BCM590XX=m
CONFIG_REGULATOR_DA903X=y
CONFIG_REGULATOR_DA9055=y
CONFIG_REGULATOR_DA9210=y
CONFIG_REGULATOR_DA9211=m
# CONFIG_REGULATOR_FAN53555 is not set
# CONFIG_REGULATOR_GPIO is not set
CONFIG_REGULATOR_HI6421=y
CONFIG_REGULATOR_ISL9305=m
CONFIG_REGULATOR_ISL6271A=m
CONFIG_REGULATOR_LP3971=y
# CONFIG_REGULATOR_LP3972 is not set
CONFIG_REGULATOR_LP872X=m
CONFIG_REGULATOR_LP8755=y
CONFIG_REGULATOR_LP8788=y
CONFIG_REGULATOR_LTC3589=m
CONFIG_REGULATOR_MAX14577=y
CONFIG_REGULATOR_MAX1586=y
# CONFIG_REGULATOR_MAX8649 is not set
CONFIG_REGULATOR_MAX8660=m
# CONFIG_REGULATOR_MAX8907 is not set
# CONFIG_REGULATOR_MAX8952 is not set
# CONFIG_REGULATOR_MAX8973 is not set
CONFIG_REGULATOR_MAX8997=m
CONFIG_REGULATOR_MAX8998=m
CONFIG_REGULATOR_MAX77693=y
CONFIG_REGULATOR_MC13XXX_CORE=m
CONFIG_REGULATOR_MC13783=m
CONFIG_REGULATOR_MC13892=m
CONFIG_REGULATOR_PALMAS=y
CONFIG_REGULATOR_PFUZE100=m
# CONFIG_REGULATOR_PWM is not set
CONFIG_REGULATOR_RC5T583=m
# CONFIG_REGULATOR_RN5T618 is not set
CONFIG_REGULATOR_RT5033=y
# CONFIG_REGULATOR_TPS51632 is not set
CONFIG_REGULATOR_TPS6105X=m
# CONFIG_REGULATOR_TPS62360 is not set
CONFIG_REGULATOR_TPS65023=m
# CONFIG_REGULATOR_TPS6507X is not set
CONFIG_REGULATOR_TPS65218=m
# CONFIG_REGULATOR_TPS6586X is not set
CONFIG_REGULATOR_TPS80031=m
CONFIG_REGULATOR_WM8350=y
# CONFIG_MEDIA_SUPPORT is not set

#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_INTEL_GTT=m
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
CONFIG_VGA_SWITCHEROO=y

#
# Direct Rendering Manager
#
CONFIG_DRM=m
CONFIG_DRM_MIPI_DSI=y
CONFIG_DRM_KMS_HELPER=m
CONFIG_DRM_KMS_FB_HELPER=y
# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
CONFIG_DRM_TTM=m

#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_ADV7511=m
CONFIG_DRM_I2C_CH7006=m
# CONFIG_DRM_I2C_SIL164 is not set
CONFIG_DRM_I2C_NXP_TDA998X=m
# CONFIG_DRM_PTN3460 is not set
CONFIG_DRM_TDFX=m
CONFIG_DRM_R128=m
CONFIG_DRM_RADEON=m
CONFIG_DRM_RADEON_UMS=y
CONFIG_DRM_NOUVEAU=m
CONFIG_NOUVEAU_DEBUG=5
CONFIG_NOUVEAU_DEBUG_DEFAULT=3
CONFIG_DRM_NOUVEAU_BACKLIGHT=y
CONFIG_DRM_I915=m
CONFIG_DRM_I915_KMS=y
CONFIG_DRM_I915_FBDEV=y
# CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT is not set
CONFIG_DRM_MGA=m
CONFIG_DRM_VIA=m
CONFIG_DRM_SAVAGE=m
CONFIG_DRM_VMWGFX=m
CONFIG_DRM_VMWGFX_FBCON=y
# CONFIG_DRM_GMA500 is not set
CONFIG_DRM_UDL=m
CONFIG_DRM_AST=m
# CONFIG_DRM_MGAG200 is not set
CONFIG_DRM_CIRRUS_QEMU=m
# CONFIG_DRM_QXL is not set
CONFIG_DRM_BOCHS=m
CONFIG_DRM_PANEL=y

#
# Display Panels
#
CONFIG_DRM_PANEL_SIMPLE=m
CONFIG_DRM_PANEL_S6E8AA0=m
CONFIG_DRM_PANEL_SHARP_LQ101R1SX01=m

#
# Frame buffer Devices
#
CONFIG_FB=m
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CMDLINE=y
CONFIG_FB_DDC=m
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=m
CONFIG_FB_CFB_COPYAREA=m
CONFIG_FB_CFB_IMAGEBLIT=m
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=m
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_SVGALIB=m
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
CONFIG_FB_CIRRUS=m
CONFIG_FB_PM2=m
CONFIG_FB_PM2_FIFO_DISCONNECT=y
CONFIG_FB_CYBER2000=m
# CONFIG_FB_CYBER2000_DDC is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
CONFIG_FB_OPENCORES=m
CONFIG_FB_S1D13XXX=m
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
CONFIG_FB_I740=m
# CONFIG_FB_LE80578 is not set
CONFIG_FB_MATROX=m
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
# CONFIG_FB_MATROX_G is not set
CONFIG_FB_MATROX_I2C=m
# CONFIG_FB_RADEON is not set
CONFIG_FB_ATY128=m
CONFIG_FB_ATY128_BACKLIGHT=y
CONFIG_FB_ATY=m
CONFIG_FB_ATY_CT=y
CONFIG_FB_ATY_GENERIC_LCD=y
# CONFIG_FB_ATY_GX is not set
CONFIG_FB_ATY_BACKLIGHT=y
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
CONFIG_FB_SIS=m
# CONFIG_FB_SIS_300 is not set
# CONFIG_FB_SIS_315 is not set
# CONFIG_FB_VIA is not set
CONFIG_FB_NEOMAGIC=m
# CONFIG_FB_KYRO is not set
CONFIG_FB_3DFX=m
CONFIG_FB_3DFX_ACCEL=y
CONFIG_FB_3DFX_I2C=y
# CONFIG_FB_VOODOO1 is not set
CONFIG_FB_VT8623=m
# CONFIG_FB_TRIDENT is not set
CONFIG_FB_ARK=m
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
CONFIG_FB_SM501=m
CONFIG_FB_SMSCUFX=m
CONFIG_FB_UDL=m
CONFIG_FB_VIRTUAL=m
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_FB_AUO_K190X=m
CONFIG_FB_AUO_K1900=m
CONFIG_FB_AUO_K1901=m
CONFIG_FB_SSD1307=m
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=m
CONFIG_BACKLIGHT_LM3533=m
CONFIG_BACKLIGHT_PWM=m
# CONFIG_BACKLIGHT_DA903X is not set
CONFIG_BACKLIGHT_APPLE=m
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP5520 is not set
CONFIG_BACKLIGHT_ADP8860=m
CONFIG_BACKLIGHT_ADP8870=m
CONFIG_BACKLIGHT_88PM860X=y
CONFIG_BACKLIGHT_LM3630A=y
CONFIG_BACKLIGHT_LM3639=y
# CONFIG_BACKLIGHT_LP855X is not set
CONFIG_BACKLIGHT_LP8788=y
# CONFIG_BACKLIGHT_AS3711 is not set
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
CONFIG_BACKLIGHT_BD6107=y
CONFIG_VGASTATE=m
CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y
# CONFIG_LOGO is not set
CONFIG_SOUND=y
# CONFIG_SOUND_OSS_CORE is not set
# CONFIG_SND is not set
# CONFIG_SOUND_PRIME is not set

#
# HID support
#
CONFIG_HID=m
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=m

#
# Special HID drivers
#
CONFIG_HID_A4TECH=m
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=m
CONFIG_HID_APPLEIR=m
CONFIG_HID_AUREAL=m
CONFIG_HID_BELKIN=m
CONFIG_HID_BETOP_FF=m
CONFIG_HID_CHERRY=m
CONFIG_HID_CHICONY=m
CONFIG_HID_CP2112=m
CONFIG_HID_CYPRESS=m
CONFIG_HID_DRAGONRISE=m
# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EMS_FF=m
# CONFIG_HID_ELECOM is not set
CONFIG_HID_ELO=m
CONFIG_HID_EZKEY=m
CONFIG_HID_HOLTEK=m
# CONFIG_HOLTEK_FF is not set
CONFIG_HID_GT683R=m
CONFIG_HID_HUION=m
CONFIG_HID_KEYTOUCH=m
CONFIG_HID_KYE=m
# CONFIG_HID_UCLOGIC is not set
CONFIG_HID_WALTOP=m
CONFIG_HID_GYRATION=m
# CONFIG_HID_ICADE is not set
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LCPOWER=m
# CONFIG_HID_LENOVO is not set
CONFIG_HID_LOGITECH=m
CONFIG_HID_LOGITECH_HIDPP=m
CONFIG_LOGITECH_FF=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
CONFIG_LOGIWHEELS_FF=y
CONFIG_HID_MAGICMOUSE=m
CONFIG_HID_MICROSOFT=m
CONFIG_HID_MONTEREY=m
CONFIG_HID_MULTITOUCH=m
CONFIG_HID_NTRIG=m
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PENMOUNT=m
CONFIG_HID_PETALYNX=m
CONFIG_HID_PICOLCD=m
# CONFIG_HID_PICOLCD_FB is not set
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LCD=y
# CONFIG_HID_PICOLCD_LEDS is not set
# CONFIG_HID_PLANTRONICS is not set
# CONFIG_HID_PRIMAX is not set
CONFIG_HID_ROCCAT=m
CONFIG_HID_SAITEK=m
CONFIG_HID_SAMSUNG=m
# CONFIG_HID_SONY is not set
CONFIG_HID_SPEEDLINK=m
CONFIG_HID_STEELSERIES=m
CONFIG_HID_SUNPLUS=m
# CONFIG_HID_RMI is not set
# CONFIG_HID_GREENASIA is not set
CONFIG_HID_SMARTJOYPLUS=m
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TIVO=m
# CONFIG_HID_TOPSEED is not set
CONFIG_HID_THINGM=m
# CONFIG_HID_THRUSTMASTER is not set
CONFIG_HID_WACOM=m
CONFIG_HID_WIIMOTE=m
# CONFIG_HID_XINMO is not set
CONFIG_HID_ZEROPLUS=m
# CONFIG_ZEROPLUS_FF is not set
# CONFIG_HID_ZYDACRON is not set
CONFIG_HID_SENSOR_HUB=m

#
# USB HID support
#
CONFIG_USB_HID=m
# CONFIG_HID_PID is not set
CONFIG_USB_HIDDEV=y

#
# USB HID Boot Protocol drivers
#
# CONFIG_USB_KBD is not set
# CONFIG_USB_MOUSE is not set

#
# I2C HID support
#
# CONFIG_I2C_HID is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set

#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_OTG=y
CONFIG_USB_OTG_WHITELIST=y
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_OTG_FSM=y
CONFIG_USB_MON=y
CONFIG_USB_WUSB=m
# CONFIG_USB_WUSB_CBAF is not set

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_PCI=y
CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=m
CONFIG_USB_EHCI_HCD_PLATFORM=m
CONFIG_USB_OXU210HP_HCD=y
CONFIG_USB_ISP116X_HCD=m
# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_FUSBH200_HCD=y
CONFIG_USB_FOTG210_HCD=m
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_HCD_PCI is not set
CONFIG_USB_OHCI_HCD_PLATFORM=m
# CONFIG_USB_UHCI_HCD is not set
CONFIG_USB_U132_HCD=m
# CONFIG_USB_SL811_HCD is not set
CONFIG_USB_R8A66597_HCD=m
CONFIG_USB_WHCI_HCD=m
CONFIG_USB_HWA_HCD=m
# CONFIG_USB_HCD_BCMA is not set
CONFIG_USB_HCD_SSB=m
# CONFIG_USB_HCD_TEST_MODE is not set

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
CONFIG_USB_WDM=y
CONFIG_USB_TMC=m

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USBIP_CORE is not set
CONFIG_USB_MUSB_HDRC=m
CONFIG_USB_MUSB_HOST=y

#
# Platform Glue Layer
#
CONFIG_MUSB_PIO_ONLY=y
# CONFIG_USB_DWC3 is not set
# CONFIG_USB_DWC2 is not set
# CONFIG_USB_CHIPIDEA is not set
CONFIG_USB_ISP1760=y
CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_ISP1760_HOST_ROLE=y

#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
# CONFIG_USB_SERIAL is not set

#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=m
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
CONFIG_USB_SEVSEG=y
CONFIG_USB_RIO500=m
CONFIG_USB_LEGOTOWER=y
# CONFIG_USB_LCD is not set
CONFIG_USB_LED=y
CONFIG_USB_CYPRESS_CY7C63=y
# CONFIG_USB_CYTHERM is not set
CONFIG_USB_IDMOUSE=m
CONFIG_USB_FTDI_ELAN=m
CONFIG_USB_APPLEDISPLAY=m
CONFIG_USB_SISUSBVGA=m
CONFIG_USB_LD=y
CONFIG_USB_TRANCEVIBRATOR=y
CONFIG_USB_IOWARRIOR=y
CONFIG_USB_TEST=y
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
CONFIG_USB_ISIGHTFW=m
CONFIG_USB_YUREX=y
CONFIG_USB_EZUSB_FX2=y
# CONFIG_USB_HSIC_USB3503 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set

#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
CONFIG_NOP_USB_XCEIV=m
CONFIG_USB_GPIO_VBUS=y
# CONFIG_USB_ISP1301 is not set
# CONFIG_USB_GADGET is not set
# CONFIG_USB_LED_TRIG is not set
CONFIG_UWB=m
CONFIG_UWB_HWA=m
CONFIG_UWB_WHCI=m
CONFIG_UWB_I1480U=m
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_CLASS_FLASH=y

#
# LED drivers
#
CONFIG_LEDS_88PM860X=m
CONFIG_LEDS_LM3530=m
CONFIG_LEDS_LM3533=m
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
# CONFIG_LEDS_LP3944 is not set
CONFIG_LEDS_LP55XX_COMMON=y
CONFIG_LEDS_LP5521=m
CONFIG_LEDS_LP5523=y
CONFIG_LEDS_LP5562=y
CONFIG_LEDS_LP8501=y
CONFIG_LEDS_LP8788=m
CONFIG_LEDS_LP8860=y
CONFIG_LEDS_CLEVO_MAIL=m
# CONFIG_LEDS_PCA955X is not set
CONFIG_LEDS_PCA963X=y
# CONFIG_LEDS_WM8350 is not set
CONFIG_LEDS_DA903X=m
CONFIG_LEDS_PWM=m
CONFIG_LEDS_REGULATOR=y
# CONFIG_LEDS_BD2802 is not set
CONFIG_LEDS_INTEL_SS4200=y
# CONFIG_LEDS_LT3593 is not set
CONFIG_LEDS_ADP5520=m
# CONFIG_LEDS_DELL_NETBOOKS is not set
CONFIG_LEDS_MC13783=y
# CONFIG_LEDS_TCA6507 is not set
CONFIG_LEDS_MAX8997=m
# CONFIG_LEDS_LM355x is not set
CONFIG_LEDS_OT200=m

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
# CONFIG_LEDS_BLINKM is not set
CONFIG_LEDS_SYSCON=y

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_ONESHOT=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
# CONFIG_LEDS_TRIGGER_CPU is not set
CONFIG_LEDS_TRIGGER_GPIO=y
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set

#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
# CONFIG_LEDS_TRIGGER_CAMERA is not set
CONFIG_ACCESSIBILITY=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_DECODE_MCE=m
CONFIG_EDAC_MCE_INJ=m
# CONFIG_EDAC_MM_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
# CONFIG_RTC_INTF_DEV is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
CONFIG_RTC_DRV_88PM860X=m
# CONFIG_RTC_DRV_ABB5ZES3 is not set
CONFIG_RTC_DRV_DS1307=y
CONFIG_RTC_DRV_DS1374=m
CONFIG_RTC_DRV_DS1374_WDT=y
# CONFIG_RTC_DRV_DS1672 is not set
CONFIG_RTC_DRV_DS3232=y
CONFIG_RTC_DRV_HYM8563=m
CONFIG_RTC_DRV_LP8788=y
CONFIG_RTC_DRV_MAX6900=y
# CONFIG_RTC_DRV_MAX8907 is not set
CONFIG_RTC_DRV_MAX8998=y
CONFIG_RTC_DRV_MAX8997=y
CONFIG_RTC_DRV_RS5C372=y
CONFIG_RTC_DRV_ISL1208=y
CONFIG_RTC_DRV_ISL12022=m
CONFIG_RTC_DRV_ISL12057=m
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PALMAS is not set
CONFIG_RTC_DRV_PCF2127=y
CONFIG_RTC_DRV_PCF8523=y
CONFIG_RTC_DRV_PCF8563=y
CONFIG_RTC_DRV_PCF85063=y
CONFIG_RTC_DRV_PCF8583=y
CONFIG_RTC_DRV_M41T80=m
CONFIG_RTC_DRV_M41T80_WDT=y
CONFIG_RTC_DRV_BQ32K=m
CONFIG_RTC_DRV_TPS6586X=y
# CONFIG_RTC_DRV_TPS80031 is not set
CONFIG_RTC_DRV_RC5T583=y
CONFIG_RTC_DRV_S35390A=y
# CONFIG_RTC_DRV_FM3130 is not set
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_RX8025=y
# CONFIG_RTC_DRV_EM3027 is not set
CONFIG_RTC_DRV_RV3029C2=y

#
# SPI RTC drivers
#

#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=m
CONFIG_RTC_DRV_DS1286=m
CONFIG_RTC_DRV_DS1511=m
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
# CONFIG_RTC_DRV_DS1742 is not set
CONFIG_RTC_DRV_DS2404=y
CONFIG_RTC_DRV_DA9055=m
CONFIG_RTC_DRV_STK17TA8=m
# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_M48T35=y
CONFIG_RTC_DRV_M48T59=y
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
CONFIG_RTC_DRV_RP5C01=m
CONFIG_RTC_DRV_V3020=m
# CONFIG_RTC_DRV_WM8350 is not set

#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_MC13XXX=m
# CONFIG_RTC_DRV_SNVS is not set
CONFIG_RTC_DRV_XGENE=m

#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_HID_SENSOR_TIME is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
CONFIG_INTEL_MID_DMAC=m
CONFIG_INTEL_IOATDMA=y
CONFIG_DW_DMAC_CORE=m
# CONFIG_DW_DMAC is not set
CONFIG_DW_DMAC_PCI=m
CONFIG_TIMB_DMA=m
CONFIG_PCH_DMA=m
# CONFIG_FSL_EDMA is not set
CONFIG_DMA_ENGINE=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y

#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
CONFIG_DMATEST=m
CONFIG_DMA_ENGINE_RAID=y
CONFIG_DCA=y
# CONFIG_AUXDISPLAY is not set
CONFIG_UIO=y
CONFIG_UIO_CIF=y
CONFIG_UIO_PDRV_GENIRQ=y
CONFIG_UIO_DMEM_GENIRQ=y
# CONFIG_UIO_AEC is not set
# CONFIG_UIO_SERCOS3 is not set
CONFIG_UIO_PCI_GENERIC=y
CONFIG_UIO_NETX=m
# CONFIG_UIO_MF624 is not set
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y

#
# Virtio drivers
#
CONFIG_VIRTIO_PCI=m
# CONFIG_VIRTIO_PCI_LEGACY is not set
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_MMIO=m
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y

#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACER_WMI=m
CONFIG_ACERHDF=m
CONFIG_ALIENWARE_WMI=m
# CONFIG_ASUS_LAPTOP is not set
CONFIG_DELL_WMI=m
CONFIG_DELL_WMI_AIO=m
CONFIG_DELL_SMO8800=m
CONFIG_FUJITSU_LAPTOP=y
# CONFIG_FUJITSU_LAPTOP_DEBUG is not set
CONFIG_FUJITSU_TABLET=y
CONFIG_TC1100_WMI=m
CONFIG_HP_ACCEL=m
# CONFIG_HP_WIRELESS is not set
CONFIG_HP_WMI=m
CONFIG_PANASONIC_LAPTOP=y
CONFIG_THINKPAD_ACPI=m
# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set
# CONFIG_THINKPAD_ACPI_DEBUG is not set
# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set
# CONFIG_THINKPAD_ACPI_VIDEO is not set
CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
CONFIG_SENSORS_HDAPS=y
CONFIG_ACPI_WMI=m
# CONFIG_MSI_WMI is not set
CONFIG_TOPSTAR_LAPTOP=m
CONFIG_ACPI_TOSHIBA=m
# CONFIG_TOSHIBA_BT_RFKILL is not set
CONFIG_TOSHIBA_HAPS=y
CONFIG_ACPI_CMPC=y
# CONFIG_INTEL_IPS is not set
CONFIG_IBM_RTL=m
CONFIG_SAMSUNG_LAPTOP=m
CONFIG_MXM_WMI=m
# CONFIG_SAMSUNG_Q10 is not set
CONFIG_APPLE_GMUX=m
# CONFIG_INTEL_RST is not set
CONFIG_INTEL_SMARTCONNECT=y
# CONFIG_PVPANIC is not set
CONFIG_CHROME_PLATFORMS=y
# CONFIG_CHROMEOS_LAPTOP is not set
# CONFIG_CHROMEOS_PSTORE is not set

#
# Hardware Spinlock drivers
#

#
# Clock Source drivers
#
CONFIG_CLKSRC_I8253=y
CONFIG_CLKEVT_I8253=y
CONFIG_CLKBLD_I8253=y
# CONFIG_ATMEL_PIT is not set
# CONFIG_SH_TIMER_CMT is not set
# CONFIG_SH_TIMER_MTU2 is not set
# CONFIG_SH_TIMER_TMU is not set
# CONFIG_EM_TIMER_STI is not set
CONFIG_MAILBOX=y
CONFIG_PCC=y
# CONFIG_ALTERA_MBOX is not set
# CONFIG_IOMMU_SUPPORT is not set

#
# Remoteproc drivers
#
CONFIG_REMOTEPROC=y
CONFIG_STE_MODEM_RPROC=y

#
# Rpmsg drivers
#

#
# SOC (System On Chip) specific Drivers
#
# CONFIG_SOC_TI is not set
CONFIG_PM_DEVFREQ=y

#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=m
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
CONFIG_DEVFREQ_GOV_USERSPACE=m

#
# DEVFREQ Drivers
#
# CONFIG_PM_DEVFREQ_EVENT is not set
# CONFIG_EXTCON is not set
CONFIG_MEMORY=y
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=y
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2

#
# Accelerometers
#
CONFIG_BMA180=y
CONFIG_BMC150_ACCEL=y
CONFIG_HID_SENSOR_ACCEL_3D=m
# CONFIG_IIO_ST_ACCEL_3AXIS is not set
CONFIG_MMA8452=m
CONFIG_KXCJK1013=y
CONFIG_MMA9551_CORE=m
CONFIG_MMA9551=m
# CONFIG_MMA9553 is not set

#
# Analog to digital converters
#
CONFIG_AD7291=y
CONFIG_AD799X=y
CONFIG_AXP288_ADC=m
# CONFIG_CC10001_ADC is not set
# CONFIG_LP8788_ADC is not set
# CONFIG_MAX1363 is not set
# CONFIG_MCP3422 is not set
CONFIG_MEN_Z188_ADC=m
# CONFIG_NAU7802 is not set
# CONFIG_QCOM_SPMI_IADC is not set
CONFIG_QCOM_SPMI_VADC=y
CONFIG_TI_ADC081C=m
CONFIG_VF610_ADC=m
# CONFIG_VIPERBOARD_ADC is not set

#
# Amplifiers
#

#
# Hid Sensor IIO Common
#
CONFIG_HID_SENSOR_IIO_COMMON=m
CONFIG_HID_SENSOR_IIO_TRIGGER=m

#
# SSP Sensor Common
#
CONFIG_IIO_ST_SENSORS_I2C=y
CONFIG_IIO_ST_SENSORS_CORE=y

#
# Digital to analog converters
#
# CONFIG_AD5064 is not set
# CONFIG_AD5380 is not set
CONFIG_AD5446=m
CONFIG_MAX517=y
CONFIG_MAX5821=m
CONFIG_MCP4725=y

#
# Frequency Synthesizers DDS/PLL
#

#
# Clock Generator/Distribution
#

#
# Phase-Locked Loop (PLL) frequency synthesizers
#

#
# Digital gyroscope sensors
#
# CONFIG_BMG160 is not set
# CONFIG_HID_SENSOR_GYRO_3D is not set
CONFIG_IIO_ST_GYRO_3AXIS=m
CONFIG_IIO_ST_GYRO_I2C_3AXIS=m
CONFIG_ITG3200=y

#
# Humidity sensors
#
CONFIG_DHT11=m
CONFIG_SI7005=m
CONFIG_SI7020=y

#
# Inertial measurement units
#
# CONFIG_KMX61 is not set
CONFIG_INV_MPU6050_IIO=y

#
# Light sensors
#
CONFIG_ADJD_S311=m
# CONFIG_AL3320A is not set
CONFIG_APDS9300=y
CONFIG_CM32181=y
CONFIG_CM3232=m
# CONFIG_CM36651 is not set
CONFIG_GP2AP020A00F=y
# CONFIG_ISL29125 is not set
# CONFIG_HID_SENSOR_ALS is not set
CONFIG_HID_SENSOR_PROX=m
CONFIG_JSA1212=y
CONFIG_SENSORS_LM3533=m
CONFIG_LTR501=y
# CONFIG_TCS3414 is not set
# CONFIG_TCS3472 is not set
CONFIG_SENSORS_TSL2563=m
CONFIG_TSL4531=m
CONFIG_VCNL4000=m

#
# Magnetometer sensors
#
CONFIG_AK8975=y
CONFIG_AK09911=y
# CONFIG_MAG3110 is not set
CONFIG_HID_SENSOR_MAGNETOMETER_3D=m
CONFIG_IIO_ST_MAGN_3AXIS=y
CONFIG_IIO_ST_MAGN_I2C_3AXIS=y

#
# Inclinometer sensors
#
# CONFIG_HID_SENSOR_INCLINOMETER_3D is not set
CONFIG_HID_SENSOR_DEVICE_ROTATION=m

#
# Triggers - standalone
#
CONFIG_IIO_INTERRUPT_TRIGGER=m
CONFIG_IIO_SYSFS_TRIGGER=y

#
# Pressure sensors
#
CONFIG_BMP280=m
# CONFIG_HID_SENSOR_PRESS is not set
# CONFIG_MPL115 is not set
CONFIG_MPL3115=m
# CONFIG_IIO_ST_PRESS is not set
# CONFIG_T5403 is not set

#
# Lightning sensors
#

#
# Proximity sensors
#
CONFIG_SX9500=y

#
# Temperature sensors
#
# CONFIG_MLX90614 is not set
# CONFIG_TMP006 is not set
# CONFIG_NTB is not set
CONFIG_VME_BUS=y

#
# VME Bridge Drivers
#
CONFIG_VME_CA91CX42=y
CONFIG_VME_TSI148=m

#
# VME Board Drivers
#
CONFIG_VMIVME_7805=y

#
# VME Device Drivers
#
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
CONFIG_PWM_FSL_FTM=m
# CONFIG_PWM_LP3943 is not set
# CONFIG_PWM_LPSS is not set
CONFIG_PWM_PCA9685=y
CONFIG_IRQCHIP=y
CONFIG_IPACK_BUS=m
# CONFIG_BOARD_TPCI200 is not set
# CONFIG_SERIAL_IPOCTAL is not set
# CONFIG_RESET_CONTROLLER is not set
CONFIG_FMC=y
CONFIG_FMC_FAKEDEV=y
# CONFIG_FMC_TRIVIAL is not set
# CONFIG_FMC_WRITE_EEPROM is not set
# CONFIG_FMC_CHARDEV is not set

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_BCM_KONA_USB2_PHY=y
# CONFIG_POWERCAP is not set
CONFIG_MCB=y
# CONFIG_MCB_PCI is not set
CONFIG_RAS=y
CONFIG_THUNDERBOLT=m

#
# Android
#
# CONFIG_ANDROID is not set

#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
CONFIG_DMIID=y
# CONFIG_DMI_SYSFS is not set
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
# CONFIG_ISCSI_IBFT_FIND is not set
# CONFIG_GOOGLE_FIRMWARE is not set

#
# EFI (Extensible Firmware Interface) Support
#
# CONFIG_EFI_VARS is not set
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_UEFI_CPER=y

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_FS_POSIX_ACL is not set
CONFIG_EXPORTFS=y
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
# CONFIG_INOTIFY_USER is not set
CONFIG_FANOTIFY=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
CONFIG_QUOTA_DEBUG=y
CONFIG_QFMT_V1=y
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=m
# CONFIG_FUSE_FS is not set
CONFIG_OVERLAY_FS=m

#
# Caches
#
CONFIG_FSCACHE=y
# CONFIG_FSCACHE_STATS is not set
CONFIG_FSCACHE_HISTOGRAM=y
# CONFIG_FSCACHE_DEBUG is not set
CONFIG_FSCACHE_OBJECT_LIST=y

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
# CONFIG_EFIVAR_FS is not set
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=y
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=y
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=y
# CONFIG_NLS_CODEPAGE_862 is not set
CONFIG_NLS_CODEPAGE_863=y
# CONFIG_NLS_CODEPAGE_864 is not set
CONFIG_NLS_CODEPAGE_865=y
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=y
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
CONFIG_NLS_CODEPAGE_874=y
CONFIG_NLS_ISO8859_8=y
CONFIG_NLS_CODEPAGE_1250=y
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=y
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
# CONFIG_NLS_ISO8859_9 is not set
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=y
CONFIG_NLS_ISO8859_15=y
# CONFIG_NLS_KOI8_R is not set
CONFIG_NLS_KOI8_U=y
CONFIG_NLS_MAC_ROMAN=y
CONFIG_NLS_MAC_CELTIC=y
# CONFIG_NLS_MAC_CENTEURO is not set
# CONFIG_NLS_MAC_CROATIAN is not set
# CONFIG_NLS_MAC_CYRILLIC is not set
CONFIG_NLS_MAC_GAELIC=m
CONFIG_NLS_MAC_GREEK=y
CONFIG_NLS_MAC_ICELAND=m
CONFIG_NLS_MAC_INUIT=y
CONFIG_NLS_MAC_ROMANIAN=y
CONFIG_NLS_MAC_TURKISH=y
CONFIG_NLS_UTF8=m

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y

#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_DYNAMIC_DEBUG is not set

#
# Compile-time checks and compiler options
#
# CONFIG_DEBUG_INFO is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_READABLE_ASM is not set
CONFIG_UNUSED_SYMBOLS=y
# CONFIG_PAGE_OWNER is not set
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_DEBUG_KERNEL=y

#
# Memory Debugging
#
# CONFIG_PAGE_EXTENSION is not set
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_SELFTEST=y
# CONFIG_DEBUG_OBJECTS_FREE is not set
# CONFIG_DEBUG_OBJECTS_TIMERS is not set
CONFIG_DEBUG_OBJECTS_WORK=y
# CONFIG_DEBUG_OBJECTS_RCU_HEAD is not set
CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_DEBUG_SHIRQ=y

#
# Debug Lockups and Hangs
#
# CONFIG_LOCKUP_DETECTOR is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
CONFIG_SCHED_STACK_END_CHECK=y
# CONFIG_TIMER_STATS is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCKDEP=y
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_LOCKDEP=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
CONFIG_LOCK_TORTURE_TEST=y
CONFIG_TRACE_IRQFLAGS=y
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_LIST is not set
CONFIG_DEBUG_PI_LIST=y
CONFIG_DEBUG_SG=y
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set

#
# RCU Debugging
#
CONFIG_PROVE_RCU=y
# CONFIG_PROVE_RCU_REPEATEDLY is not set
# CONFIG_SPARSE_RCU_POINTER is not set
CONFIG_TORTURE_TEST=y
CONFIG_RCU_TORTURE_TEST=y
CONFIG_RCU_TORTURE_TEST_RUNNABLE=y
CONFIG_RCU_CPU_STALL_TIMEOUT=21
CONFIG_RCU_CPU_STALL_INFO=y
CONFIG_RCU_TRACE=y
CONFIG_NOTIFIER_ERROR_INJECTION=m
CONFIG_CPU_NOTIFIER_ERROR_INJECT=m
CONFIG_PM_NOTIFIER_ERROR_INJECT=m
# CONFIG_FAULT_INJECTION is not set
CONFIG_LATENCYTOP=y
CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS=y
# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACE_CLOCK=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set

#
# Runtime Testing
#
# CONFIG_TEST_LIST_SORT is not set
CONFIG_KPROBES_SANITY_TEST=y
# CONFIG_BACKTRACE_SELF_TEST is not set
CONFIG_RBTREE_TEST=y
CONFIG_INTERVAL_TREE_TEST=m
CONFIG_PERCPU_TEST=m
CONFIG_ATOMIC64_SELFTEST=y
# CONFIG_TEST_HEXDUMP is not set
CONFIG_TEST_STRING_HELPERS=y
CONFIG_TEST_KSTRTOX=m
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
CONFIG_BUILD_DOCSRC=y
# CONFIG_DMA_API_DEBUG is not set
CONFIG_TEST_LKM=m
CONFIG_TEST_USER_COPY=m
# CONFIG_TEST_BPF is not set
# CONFIG_TEST_FIRMWARE is not set
# CONFIG_TEST_UDELAY is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_STRICT_DEVMEM is not set
CONFIG_X86_VERBOSE_BOOTUP=y
# CONFIG_EARLY_PRINTK is not set
CONFIG_X86_PTDUMP=y
# CONFIG_EFI_PGT_DUMP is not set
CONFIG_DEBUG_RODATA=y
# CONFIG_DEBUG_RODATA_TEST is not set
CONFIG_DEBUG_SET_MODULE_RONX=y
CONFIG_DEBUG_NX_TEST=m
# CONFIG_DOUBLEFAULT is not set
CONFIG_DEBUG_TLBFLUSH=y
CONFIG_IOMMU_STRESS=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
# CONFIG_X86_DECODER_SELFTEST is not set
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
CONFIG_OPTIMIZE_INLINING=y
# CONFIG_DEBUG_NMI_SELFTEST is not set
# CONFIG_X86_DEBUG_STATIC_CPU_HAS is not set

#
# Security options
#
# CONFIG_KEYS is not set
CONFIG_SECURITY_DMESG_RESTRICT=y
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_PCRYPT=m
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_MCRYPTD=m
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_ABLK_HELPER=m
CONFIG_CRYPTO_GLUE_HELPER_X86=m

#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_SEQIV=y

#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=y

#
# Hash modes
#
# CONFIG_CRYPTO_CMAC is not set
# CONFIG_CRYPTO_HMAC is not set
CONFIG_CRYPTO_XCBC=y
# CONFIG_CRYPTO_VMAC is not set

#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
CONFIG_CRYPTO_CRC32C_INTEL=m
CONFIG_CRYPTO_CRC32=m
# CONFIG_CRYPTO_CRC32_PCLMUL is not set
CONFIG_CRYPTO_CRCT10DIF=m
CONFIG_CRYPTO_GHASH=y
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_RMD128=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_RMD256=m
CONFIG_CRYPTO_RMD320=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=m
# CONFIG_CRYPTO_SHA512 is not set
CONFIG_CRYPTO_TGR192=m
# CONFIG_CRYPTO_WP512 is not set

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_586=m
CONFIG_CRYPTO_AES_NI_INTEL=m
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_BLOWFISH_COMMON=m
CONFIG_CRYPTO_CAMELLIA=m
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=y
# CONFIG_CRYPTO_SALSA20 is not set
CONFIG_CRYPTO_SALSA20_586=m
CONFIG_CRYPTO_SEED=y
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_SERPENT_SSE2_586=m
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_TWOFISH_586 is not set

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=m
# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
CONFIG_CRYPTO_LZ4=m
# CONFIG_CRYPTO_LZ4HC is not set

#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_DRBG_MENU=m
# CONFIG_CRYPTO_DRBG_HMAC is not set
CONFIG_CRYPTO_DRBG_HASH=y
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=m
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
# CONFIG_CRYPTO_USER_API_RNG is not set
CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_PADLOCK=y
# CONFIG_CRYPTO_DEV_PADLOCK_AES is not set
# CONFIG_CRYPTO_DEV_PADLOCK_SHA is not set
CONFIG_CRYPTO_DEV_GEODE=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
# CONFIG_CRYPTO_DEV_CCP is not set
# CONFIG_CRYPTO_DEV_QAT_DH895xCC is not set
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
# CONFIG_LGUEST is not set
# CONFIG_BINARY_PRINTF is not set

#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_HAVE_ARCH_BITREVERSE is not set
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_IO=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=m
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
# CONFIG_CRC32_SLICEBY8 is not set
# CONFIG_CRC32_SLICEBY4 is not set
CONFIG_CRC32_SARWATE=y
# CONFIG_CRC32_BIT is not set
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_CRC8=y
# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=m
CONFIG_LZ4_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
# CONFIG_XZ_DEC_POWERPC is not set
# CONFIG_XZ_DEC_IA64 is not set
# CONFIG_XZ_DEC_ARM is not set
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_TEST=m
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_INTERVAL_TREE=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_NLATTR=y
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
CONFIG_AVERAGE=y
# CONFIG_CORDIC is not set
# CONFIG_DDR is not set
CONFIG_LIBFDT=y
CONFIG_UCS2_STRING=y
CONFIG_ARCH_HAS_SG_CHAIN=y

^ permalink raw reply	[flat|nested] 26+ messages in thread

* [x86/asm/entry] INFO: task swapper/0:1 blocked for more than 120 seconds.
  2015-03-06 23:30 [x86/asm/entry] BUG: unable to handle kernel paging request Fengguang Wu
  2015-03-06 23:31 ` [x86/asm/entry] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test() Fengguang Wu
@ 2015-03-06 23:33 ` Fengguang Wu
  2015-03-07  0:33 ` [x86/asm/entry] BUG: unable to handle kernel paging request Andy Lutomirski
  2 siblings, 0 replies; 26+ messages in thread
From: Fengguang Wu @ 2015-03-06 23:33 UTC (permalink / raw)
  To: Andy Lutomirski; +Cc: fengguang.wu, Ingo Molnar, LKP, linux-kernel

Hi Andy,

Here is yet another warning message on commit 

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm

commit 75182b1632a89f12540baa1806a7c5c180db620c
Author:     Andy Lutomirski <luto@amacapital.net>
AuthorDate: Thu Mar 5 19:19:03 2015 -0800
Commit:     Ingo Molnar <mingo@kernel.org>
CommitDate: Fri Mar 6 08:32:57 2015 +0100

    x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
    
    This will make modifying the semantics of kernel_stack easier.
    
    The change to ist_begin_non_atomic() is necessary because sp0 no
    longer points to the same THREAD_SIZE-aligned region as RSP;
    it's one byte too high for that.  At Denys' suggestion, rather
    than offsetting it, just check explicitly that we're in the
    correct range ending at sp0.  This has the added benefit that we
    no longer assume that the thread stack is aligned to
    THREAD_SIZE.
    
    Suggested-by: Denys Vlasenko <dvlasenk@redhat.com>
    Signed-off-by: Andy Lutomirski <luto@amacapital.net>
    Cc: Borislav Petkov <bp@alien8.de>
    Cc: H. Peter Anvin <hpa@zytor.com>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Oleg Nesterov <oleg@redhat.com>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Link: http://lkml.kernel.org/r/ef8254ad414cbb8034c9a56396eeb24f5dd5b0de.1425611534.git.luto@amacapital.net
    Signed-off-by: Ingo Molnar <mingo@kernel.org>

+--------------------------------------------------+------------+------------+------------+
|                                                  | 8ef46a672a | 75182b1632 | fad99646bd |
+--------------------------------------------------+------------+------------+------------+
| boot_successes                                   | 153        | 0          | 0          |
| boot_failures                                    | 0          | 51         | 12         |
| EIP_is_at_multi_cpu_stop                         | 0          | 18         | 4          |
| Kernel_panic-not_syncing:softlockup:hung_tasks   | 0          | 18         | 4          |
| backtrace:smpboot_thread_fn                      | 0          | 18         | 4          |
| INFO:task_blocked_for_more_than#seconds          | 0          | 33         | 8          |
| EIP_is_at_default_send_IPI_mask_logical          | 0          | 33         | 8          |
| Kernel_panic-not_syncing:hung_task:blocked_tasks | 0          | 33         | 8          |
| backtrace:misc_register                          | 0          | 33         | 8          |
| backtrace:vga_arb_device_init                    | 0          | 33         | 8          |
| backtrace:kernel_init_freeable                   | 0          | 33         | 8          |
| backtrace:watchdog                               | 0          | 33         | 8          |
+--------------------------------------------------+------------+------------+------------+

[    2.990165] ACPI: 
[    2.990165] ACPI: Enabled 16 GPEs in block 00 to 0FEnabled 16 GPEs in block 00 to 0F

[  242.992054] INFO: task swapper/0:1 blocked for more than 120 seconds.
[  242.992054] INFO: task swapper/0:1 blocked for more than 120 seconds.
[  242.993686]       Not tainted 4.0.0-rc2-00052-g75182b1 #51
[  242.993686]       Not tainted 4.0.0-rc2-00052-g75182b1 #51
[  242.994973] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

git bisect start fad99646bd5e9e5cf78637701931518b8a55890e 4f671fe2f9523a1ea206f63fe60a7c7b3a56d5c7 --
git bisect good 7dfd6d85242a6790260381cb45ea407bd9b65af3  # 18:24     25+      0  Merge branch 'linus'
git bisect good 0624492336dfd630334fb582eb3f20ee3e109293  # 18:34     25+      0  Merge branch 'x86/asm'
git bisect good 93cbe2969a57747f291894e2331d9864034ac0a1  # 18:41     25+      0  Merge branch 'timers/urgent'
git bisect good e0aa5c22486be95ff8b52926fcb4f0e6f01a79c6  # 18:47     25+      0  Merge branch 'perf/urgent'
git bisect  bad 74d398c3580c5cb5601028821833366dc8414a69  # 18:47      0-     12  Merge branch 'x86/asm'
git bisect  bad 9d0c914c60f4d3123debb653340dc1f7cf44939d  # 19:02     19-     25  x86/asm/entry/64/compat: Change the 32-bit sysenter code to use sp0
git bisect  bad 75182b1632a89f12540baa1806a7c5c180db620c  # 19:28     18-     51  x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
git bisect good 8ef46a672a7d852709561d10672b6eaa8a4acd82  # 19:35     51+      0  x86/asm/entry: Add this_cpu_sp0() to read sp0 for the current cpu
# first bad commit: [75182b1632a89f12540baa1806a7c5c180db620c] x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
git bisect good 8ef46a672a7d852709561d10672b6eaa8a4acd82  # 19:38    153+      0  x86/asm/entry: Add this_cpu_sp0() to read sp0 for the current cpu
# extra tests with DEBUG_INFO
git bisect good 75182b1632a89f12540baa1806a7c5c180db620c  # 19:59    153+    153  x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
# extra tests on HEAD of tip/master
git bisect  bad fad99646bd5e9e5cf78637701931518b8a55890e  # 19:59      0-     12  Merge branch 'x86/urgent'
# extra tests on tree/branch tip/x86/asm
git bisect  bad 9b47668843d800ed57f6f6bfd6f5c4cffdf201c6  # 20:09     43-    117  x86/asm/entry: Rename 'INIT_TSS_IST' to 'CPU_TSS_IST'
# extra tests on tree/branch tip/master
git bisect  bad fad99646bd5e9e5cf78637701931518b8a55890e  # 20:09      0-     12  Merge branch 'x86/urgent'
# extra tests on tree/branch linus/master
git bisect good 99aedde0869ce194539166ac5a4d2e1a20995348  # 20:34    153+      0  Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
# extra tests on tree/branch next/master
git bisect good 28855005be1d6a0a041de46fd2e61da2b796abff  # 20:39    153+      0  Add linux-next specific files for 20150306


This script may reproduce the error.

----------------------------------------------------------------------------
#!/bin/bash

kernel=$1

kvm=(
	qemu-system-x86_64
	-cpu kvm64
	-enable-kvm
	-kernel $kernel
	-m 320
	-smp 1
	-net nic,vlan=1,model=e1000
	-net user,vlan=1
	-boot order=nc
	-no-reboot
	-watchdog i6300esb
	-rtc base=localtime
	-serial stdio
	-display none
	-monitor null 
)

append=(
	hung_task_panic=1
	earlyprintk=ttyS0,115200
	rd.udev.log-priority=err
	systemd.log_target=journal
	systemd.log_level=warning
	debug
	apic=debug
	sysrq_always_enabled
	rcupdate.rcu_cpu_stall_timeout=100
	panic=-1
	softlockup_panic=1
	nmi_watchdog=panic
	oops=panic
	load_ramdisk=2
	prompt_ramdisk=0
	console=ttyS0,115200
	console=tty0
	vga=normal
	root=/dev/ram0
	rw
	drbd.minor_count=8
)

"${kvm[@]}" --append "${append[*]}"
----------------------------------------------------------------------------

Thanks,
Fengguang

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-06 23:30 [x86/asm/entry] BUG: unable to handle kernel paging request Fengguang Wu
  2015-03-06 23:31 ` [x86/asm/entry] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test() Fengguang Wu
  2015-03-06 23:33 ` [x86/asm/entry] INFO: task swapper/0:1 blocked for more than 120 seconds Fengguang Wu
@ 2015-03-07  0:33 ` Andy Lutomirski
  2015-03-08 19:13   ` Denys Vlasenko
  2 siblings, 1 reply; 26+ messages in thread
From: Andy Lutomirski @ 2015-03-07  0:33 UTC (permalink / raw)
  To: Fengguang Wu, X86 ML, Linus Torvalds; +Cc: Ingo Molnar, LKP, linux-kernel

On Fri, Mar 6, 2015 at 3:30 PM, Fengguang Wu <fengguang.wu@intel.com> wrote:
> Greetings,
>
> 0day kernel testing robot got the below dmesg and the first bad commit is
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
>
> commit 75182b1632a89f12540baa1806a7c5c180db620c
> Author:     Andy Lutomirski <luto@amacapital.net>
> AuthorDate: Thu Mar 5 19:19:03 2015 -0800
> Commit:     Ingo Molnar <mingo@kernel.org>
> CommitDate: Fri Mar 6 08:32:57 2015 +0100
>
>     x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()

This problem only happens on 32-bit kernels, and the culprit is, sort of:

/*
 * The below -8 is to reserve 8 bytes on top of the ring0 stack.
 * This is necessary to guarantee that the entire "struct pt_regs"
 * is accessible even if the CPU haven't stored the SS/ESP registers
 * on the stack (interrupt gate does not save these registers
 * when switching to the same priv ring).
 * Therefore beware: accessing the ss/esp fields of the
 * "struct pt_regs" is possible, but they may contain the
 * completely wrong values.
 */
#define task_pt_regs(task)                                             \
({                                                                     \
       struct pt_regs *__regs__;                                       \
       __regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8); \
       __regs__ - 1;                                                   \
})

I'm confused about multiple things:

1. I don't understand this comment.

2. copy_thread thinks that sp0 should be task_pt_regs + 1, which is 8
bytes below the top of the stack.  cpu_tss, formerly INIT_TSS, thinks
that sp0 should be the top of the stack.  This is inconsistent.  What
gives?

3. vm86 does something terrible to sp0, which might mean that we can't
use sp0 to find the top of the stack in general on 32-bit kernels,
which is sad.  We might need a partial revert or to introduce a
per-cpu variable "real_sp0" on 32-bit.  Ugh.  Could someone who
understands vm86 mode better than me give me a hint?

4. Not directly related, but the 32-bit tss_struct contains this gem:

    /*
     * .. and then another 0x100 bytes for the emergency kernel stack:
     */
    unsigned long        stack[64];

Last I checked, 0x100 != 64.  Also, wow, this is kind of disgusting. :)

I'd like to make the two non-vm86 thinks that set sp0 agree with each
other, but I clearly don't understand what's going on here.

--Andy

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-07  0:33 ` [x86/asm/entry] BUG: unable to handle kernel paging request Andy Lutomirski
@ 2015-03-08 19:13   ` Denys Vlasenko
  2015-03-08 19:41     ` Andy Lutomirski
                       ` (2 more replies)
  0 siblings, 3 replies; 26+ messages in thread
From: Denys Vlasenko @ 2015-03-08 19:13 UTC (permalink / raw)
  To: Andy Lutomirski
  Cc: Fengguang Wu, X86 ML, Linus Torvalds, Ingo Molnar, LKP, linux-kernel

On Sat, Mar 7, 2015 at 1:33 AM, Andy Lutomirski <luto@amacapital.net> wrote:
> On Fri, Mar 6, 2015 at 3:30 PM, Fengguang Wu <fengguang.wu@intel.com> wrote:
>> Greetings,
>>
>> 0day kernel testing robot got the below dmesg and the first bad commit is
>>
>> git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
>>
>> commit 75182b1632a89f12540baa1806a7c5c180db620c
>> Author:     Andy Lutomirski <luto@amacapital.net>
>> AuthorDate: Thu Mar 5 19:19:03 2015 -0800
>> Commit:     Ingo Molnar <mingo@kernel.org>
>> CommitDate: Fri Mar 6 08:32:57 2015 +0100
>>
>>     x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
>
> This problem only happens on 32-bit kernels, and the culprit is, sort of:
>
> /*
>  * The below -8 is to reserve 8 bytes on top of the ring0 stack.
>  * This is necessary to guarantee that the entire "struct pt_regs"
>  * is accessible even if the CPU haven't stored the SS/ESP registers
>  * on the stack (interrupt gate does not save these registers
>  * when switching to the same priv ring).
>  * Therefore beware: accessing the ss/esp fields of the
>  * "struct pt_regs" is possible, but they may contain the
>  * completely wrong values.
>  */
> #define task_pt_regs(task)                                             \
> ({                                                                     \
>        struct pt_regs *__regs__;                                       \
>        __regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8); \
>        __regs__ - 1;                                                   \
> })
>
> I'm confused about multiple things:
>
> 1. I don't understand this comment.

Comment says that in 32-bit x86, interrupts and exceptions
in ring 0 do not push SS,ESP - they only save EFLAGS,CS,EIP
in iret frame. (This happens because CPL doesn't
change, not beacuse ot is zero).

IRET insn likewise does not restore SS,ESP if it detects
that RPL(stack_CS) = RPL(CS).

This was changed for 64-bit more for two reasons:
(1) it's simpler, and
(2) it makes it possible for CPU to automatically align stack
to 16-byte boundary (you need to undo that on iretq,
therefore you need to always save old RSP).

>From AMD docs:

"8.9.3 Interrupt Stack Frame
In long mode, the return-program stack pointer (SS:RSP) is always
pushed onto the interrupt-handler
stack, regardless of whether or not a privilege change occurs.
Although the SS register is not used in
64-bit mode, SS is pushed to allow returns into compatibility mode.
Pushing SS:RSP unconditionally
presents operating systems with a consistent interrupt-stack-frame
size for all interrupts, except for
error codes. Interrupt service-routine entry points that handle
interrupts generated by non-error-code
interrupts can push an error code on the stack for consistency.
In long mode, when a control transfer to an interrupt handler occurs,
the processor performs the
following:
1. Aligns the new interrupt-stack frame by masking RSP with
FFFF_FFFF_FFFF_FFF0h.
..."

> 2. copy_thread thinks that sp0 should be task_pt_regs + 1, which is 8
> bytes below the top of the stack.  cpu_tss, formerly INIT_TSS, thinks
> that sp0 should be the top of the stack.  This is inconsistent.  What
> gives?

I ran a small test: made "umask" syscall print where  pt_regs is,
and where it's end is:

SYSCALL_DEFINE1(umask, int, mask)
{
        struct pt_regs *regs = task_pt_regs(current);
        unsigned long ptregs = (unsigned long)regs;

        pr_err("[%d] current:%lx pt_regs:%lx pt_regs_end:%lx\n",
                current->pid, (long)current, ptregs, ptregs + sizeof(*regs));
        ....

Result:

/ # umask
[    8.393450] [910] current:c777ce00 pt_regs:c7567fb4 pt_regs_end:c7567ff8
[    8.396601] [910] current:c777ce00 pt_regs:c7567fb4 pt_regs_end:c7567ff8

It seems to be true that 32-bit x86 always has two unused words
beyond "struct pt_regs" on stack during syscalls.

IOW: tss.sp0 is *not* set at the very end of the stack on 32-bit.

> 3. vm86 does something terrible to sp0, which might mean that we can't
> use sp0 to find the top of the stack in general on 32-bit kernels,
> which is sad.  We might need a partial revert or to introduce a
> per-cpu variable "real_sp0" on 32-bit.  Ugh.  Could someone who
> understands vm86 mode better than me give me a hint?
>
> 4. Not directly related, but the 32-bit tss_struct contains this gem:
>
>     /*
>      * .. and then another 0x100 bytes for the emergency kernel stack:
>      */
>     unsigned long        stack[64];
>
> Last I checked, 0x100 != 64.  Also, wow, this is kind of disgusting. :)


Seems to be unused: I commented it out on "defconfig" build
and got no build errors.

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-08 19:13   ` Denys Vlasenko
@ 2015-03-08 19:41     ` Andy Lutomirski
  2015-03-08 19:59       ` Denys Vlasenko
                         ` (2 more replies)
  2015-03-08 19:49     ` Denys Vlasenko
  2015-03-09 12:57     ` Brian Gerst
  2 siblings, 3 replies; 26+ messages in thread
From: Andy Lutomirski @ 2015-03-08 19:41 UTC (permalink / raw)
  To: Denys Vlasenko
  Cc: Fengguang Wu, X86 ML, Linus Torvalds, Ingo Molnar, LKP, linux-kernel

On Sun, Mar 8, 2015 at 12:13 PM, Denys Vlasenko
<vda.linux@googlemail.com> wrote:
> On Sat, Mar 7, 2015 at 1:33 AM, Andy Lutomirski <luto@amacapital.net> wrote:
>> On Fri, Mar 6, 2015 at 3:30 PM, Fengguang Wu <fengguang.wu@intel.com> wrote:
>>> Greetings,
>>>
>>> 0day kernel testing robot got the below dmesg and the first bad commit is
>>>
>>> git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
>>>
>>> commit 75182b1632a89f12540baa1806a7c5c180db620c
>>> Author:     Andy Lutomirski <luto@amacapital.net>
>>> AuthorDate: Thu Mar 5 19:19:03 2015 -0800
>>> Commit:     Ingo Molnar <mingo@kernel.org>
>>> CommitDate: Fri Mar 6 08:32:57 2015 +0100
>>>
>>>     x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
>>
>> This problem only happens on 32-bit kernels, and the culprit is, sort of:
>>
>> /*
>>  * The below -8 is to reserve 8 bytes on top of the ring0 stack.
>>  * This is necessary to guarantee that the entire "struct pt_regs"
>>  * is accessible even if the CPU haven't stored the SS/ESP registers
>>  * on the stack (interrupt gate does not save these registers
>>  * when switching to the same priv ring).
>>  * Therefore beware: accessing the ss/esp fields of the
>>  * "struct pt_regs" is possible, but they may contain the
>>  * completely wrong values.
>>  */
>> #define task_pt_regs(task)                                             \
>> ({                                                                     \
>>        struct pt_regs *__regs__;                                       \
>>        __regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8); \
>>        __regs__ - 1;                                                   \
>> })
>>
>> I'm confused about multiple things:
>>
>> 1. I don't understand this comment.
>
> Comment says that in 32-bit x86, interrupts and exceptions
> in ring 0 do not push SS,ESP - they only save EFLAGS,CS,EIP
> in iret frame. (This happens because CPL doesn't
> change, not beacuse ot is zero).
>
> IRET insn likewise does not restore SS,ESP if it detects
> that RPL(stack_CS) = RPL(CS).
>
> This was changed for 64-bit more for two reasons:
> (1) it's simpler, and
> (2) it makes it possible for CPU to automatically align stack
> to 16-byte boundary (you need to undo that on iretq,
> therefore you need to always save old RSP).
>
> From AMD docs:
>
> "8.9.3 Interrupt Stack Frame
> In long mode, the return-program stack pointer (SS:RSP) is always
> pushed onto the interrupt-handler
> stack, regardless of whether or not a privilege change occurs.
> Although the SS register is not used in
> 64-bit mode, SS is pushed to allow returns into compatibility mode.
> Pushing SS:RSP unconditionally
> presents operating systems with a consistent interrupt-stack-frame
> size for all interrupts, except for
> error codes. Interrupt service-routine entry points that handle
> interrupts generated by non-error-code
> interrupts can push an error code on the stack for consistency.
> In long mode, when a control transfer to an interrupt handler occurs,
> the processor performs the
> following:
> 1. Aligns the new interrupt-stack frame by masking RSP with
> FFFF_FFFF_FFFF_FFF0h.
> ..."
>
>> 2. copy_thread thinks that sp0 should be task_pt_regs + 1, which is 8
>> bytes below the top of the stack.  cpu_tss, formerly INIT_TSS, thinks
>> that sp0 should be the top of the stack.  This is inconsistent.  What
>> gives?
>
> I ran a small test: made "umask" syscall print where  pt_regs is,
> and where it's end is:
>
> SYSCALL_DEFINE1(umask, int, mask)
> {
>         struct pt_regs *regs = task_pt_regs(current);
>         unsigned long ptregs = (unsigned long)regs;
>
>         pr_err("[%d] current:%lx pt_regs:%lx pt_regs_end:%lx\n",
>                 current->pid, (long)current, ptregs, ptregs + sizeof(*regs));
>         ....
>
> Result:
>
> / # umask
> [    8.393450] [910] current:c777ce00 pt_regs:c7567fb4 pt_regs_end:c7567ff8
> [    8.396601] [910] current:c777ce00 pt_regs:c7567fb4 pt_regs_end:c7567ff8
>
> It seems to be true that 32-bit x86 always has two unused words
> beyond "struct pt_regs" on stack during syscalls.
>
> IOW: tss.sp0 is *not* set at the very end of the stack on 32-bit.

So maybe the idea is that, if we end up using sp0 for an entry *from*
ring 0, then the struct pt_regs won't dangle off the top of the stack.
But this still doesn't make sense to me: if we enter from ring 0, then
the CPU won't look at sp0 in the first place.

Linus, if you're paying attention here, I suspect that you wrote this
code.  Do you remember what the point is?

>
>> 3. vm86 does something terrible to sp0, which might mean that we can't
>> use sp0 to find the top of the stack in general on 32-bit kernels,
>> which is sad.  We might need a partial revert or to introduce a
>> per-cpu variable "real_sp0" on 32-bit.  Ugh.  Could someone who
>> understands vm86 mode better than me give me a hint?
>>
>> 4. Not directly related, but the 32-bit tss_struct contains this gem:
>>
>>     /*
>>      * .. and then another 0x100 bytes for the emergency kernel stack:
>>      */
>>     unsigned long        stack[64];
>>
>> Last I checked, 0x100 != 64.  Also, wow, this is kind of disgusting. :)
>
>
> Seems to be unused: I commented it out on "defconfig" build
> and got no build errors.

It's used.  On 32-bit, NMIs don't use task gates (I don't know why),
so sysenter is set up to set rsp to point to that "stack".  If an NMI
happens before we fix rsp, then we'll use this stack temporarily.

--Andy

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-08 19:13   ` Denys Vlasenko
  2015-03-08 19:41     ` Andy Lutomirski
@ 2015-03-08 19:49     ` Denys Vlasenko
  2015-03-08 19:53       ` Andy Lutomirski
  2015-03-08 20:22       ` Denys Vlasenko
  2015-03-09 12:57     ` Brian Gerst
  2 siblings, 2 replies; 26+ messages in thread
From: Denys Vlasenko @ 2015-03-08 19:49 UTC (permalink / raw)
  To: Andy Lutomirski
  Cc: Fengguang Wu, X86 ML, Linus Torvalds, Ingo Molnar, LKP, linux-kernel

On Sun, Mar 8, 2015 at 8:13 PM, Denys Vlasenko <vda.linux@googlemail.com> wrote:
>> /*
>>  * The below -8 is to reserve 8 bytes on top of the ring0 stack.
>>  * This is necessary to guarantee that the entire "struct pt_regs"
>>  * is accessible even if the CPU haven't stored the SS/ESP registers
>>  * on the stack (interrupt gate does not save these registers
>>  * when switching to the same priv ring).
>>  * Therefore beware: accessing the ss/esp fields of the
>>  * "struct pt_regs" is possible, but they may contain the
>>  * completely wrong values.
>>  */
>> #define task_pt_regs(task)                                             \
>> ({                                                                     \
>>        struct pt_regs *__regs__;                                       \
>>        __regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8); \
>>        __regs__ - 1;                                                   \
>> })
>>
>> I'm confused about multiple things:
>>
>> 1. I don't understand this comment.
>
> Comment says that in 32-bit x86, interrupts and exceptions
> in ring 0 do not push SS,ESP - they only save EFLAGS,CS,EIP
> in iret frame. (This happens because CPL doesn't
> change, not beacuse ot is zero).
>
> IRET insn likewise does not restore SS,ESP if it detects
> that RPL(stack_CS) = RPL(CS).

It seems that whoever wrote that code were afraid of this behavior
and they added this 8-byte area to ensure that pt_regs->sp
and pt_regs->ss always can be accessed.

They were wrong.

tss.sp0 will only be used on *inter-CPL* interrupts/exceptions,
and those *always* push SS,ESP.

If interrupt/exception happens while we are in CPL0,
it will _not_ use tss.sp0 - it will not switch stacks
since it is already on CPL0-stack. Therefore,
the scenario where SS,ESP are "missing" and must not
be accessed via pt_regs->esp in fear of touching
not-present page is impossible.

Let's just remove this "-8" thingy.

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-08 19:49     ` Denys Vlasenko
@ 2015-03-08 19:53       ` Andy Lutomirski
  2015-03-08 20:22       ` Denys Vlasenko
  1 sibling, 0 replies; 26+ messages in thread
From: Andy Lutomirski @ 2015-03-08 19:53 UTC (permalink / raw)
  To: Denys Vlasenko
  Cc: Fengguang Wu, X86 ML, Linus Torvalds, Ingo Molnar, LKP, linux-kernel

On Sun, Mar 8, 2015 at 12:49 PM, Denys Vlasenko
<vda.linux@googlemail.com> wrote:
> On Sun, Mar 8, 2015 at 8:13 PM, Denys Vlasenko <vda.linux@googlemail.com> wrote:
>>> /*
>>>  * The below -8 is to reserve 8 bytes on top of the ring0 stack.
>>>  * This is necessary to guarantee that the entire "struct pt_regs"
>>>  * is accessible even if the CPU haven't stored the SS/ESP registers
>>>  * on the stack (interrupt gate does not save these registers
>>>  * when switching to the same priv ring).
>>>  * Therefore beware: accessing the ss/esp fields of the
>>>  * "struct pt_regs" is possible, but they may contain the
>>>  * completely wrong values.
>>>  */
>>> #define task_pt_regs(task)                                             \
>>> ({                                                                     \
>>>        struct pt_regs *__regs__;                                       \
>>>        __regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8); \
>>>        __regs__ - 1;                                                   \
>>> })
>>>
>>> I'm confused about multiple things:
>>>
>>> 1. I don't understand this comment.
>>
>> Comment says that in 32-bit x86, interrupts and exceptions
>> in ring 0 do not push SS,ESP - they only save EFLAGS,CS,EIP
>> in iret frame. (This happens because CPL doesn't
>> change, not beacuse ot is zero).
>>
>> IRET insn likewise does not restore SS,ESP if it detects
>> that RPL(stack_CS) = RPL(CS).
>
> It seems that whoever wrote that code were afraid of this behavior
> and they added this 8-byte area to ensure that pt_regs->sp
> and pt_regs->ss always can be accessed.
>
> They were wrong.
>
> tss.sp0 will only be used on *inter-CPL* interrupts/exceptions,
> and those *always* push SS,ESP.
>
> If interrupt/exception happens while we are in CPL0,
> it will _not_ use tss.sp0 - it will not switch stacks
> since it is already on CPL0-stack. Therefore,
> the scenario where SS,ESP are "missing" and must not
> be accessed via pt_regs->esp in fear of touching
> not-present page is impossible.
>
> Let's just remove this "-8" thingy.

Sounds good to me.  If you do that, please make sure you don't break
task_pt_regs :)

Also, if you ever look at vm86, prepare to be scared.  It does what
appears to be horrible, awful things to sp0.  I'm really glad that
x86_64 doesn't support vm86.

--Andy

-- 
Andy Lutomirski
AMA Capital Management, LLC

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-08 19:41     ` Andy Lutomirski
@ 2015-03-08 19:59       ` Denys Vlasenko
  2015-03-09 11:46       ` Ingo Molnar
  2015-03-09 12:55       ` Denys Vlasenko
  2 siblings, 0 replies; 26+ messages in thread
From: Denys Vlasenko @ 2015-03-08 19:59 UTC (permalink / raw)
  To: Andy Lutomirski
  Cc: Fengguang Wu, X86 ML, Linus Torvalds, Ingo Molnar, LKP, linux-kernel

On Sun, Mar 8, 2015 at 8:41 PM, Andy Lutomirski <luto@amacapital.net> wrote:
>>> 4. Not directly related, but the 32-bit tss_struct contains this gem:
>>>
>>>     /*
>>>      * .. and then another 0x100 bytes for the emergency kernel stack:
>>>      */
>>>     unsigned long        stack[64];
>>>
>>> Last I checked, 0x100 != 64.  Also, wow, this is kind of disgusting. :)
>>
>>
>> Seems to be unused: I commented it out on "defconfig" build
>> and got no build errors.
>
> It's used.  On 32-bit, NMIs don't use task gates (I don't know why),
> so sysenter is set up to set rsp to point to that "stack".

Where is it set up that way? Aha. Here?

void enable_sep_cpu(void)
{
        int cpu = get_cpu();
        struct tss_struct *tss = &per_cpu(cpu_tss, cpu);
...
        tss->x86_tss.ss1 = __KERNEL_CS;
        tss->x86_tss.sp1 = sizeof(struct tss_struct) + (unsigned long) tss;
        wrmsr(MSR_IA32_SYSENTER_CS, __KERNEL_CS, 0);
        wrmsr(MSR_IA32_SYSENTER_ESP, tss->x86_tss.sp1, 0);


Can this be written in a way so that the field we use here
in fact gets referenced? I propose this:

        tss->x86_tss.sp1 = (unsinged long) &tss->stack + sizeof(tss->stack);

(And I would rename it "emergency_stack" or something).

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-08 19:49     ` Denys Vlasenko
  2015-03-08 19:53       ` Andy Lutomirski
@ 2015-03-08 20:22       ` Denys Vlasenko
  1 sibling, 0 replies; 26+ messages in thread
From: Denys Vlasenko @ 2015-03-08 20:22 UTC (permalink / raw)
  To: Andy Lutomirski
  Cc: Fengguang Wu, X86 ML, Linus Torvalds, Ingo Molnar, LKP, linux-kernel

On Sun, Mar 8, 2015 at 8:49 PM, Denys Vlasenko <vda.linux@googlemail.com> wrote:
> On Sun, Mar 8, 2015 at 8:13 PM, Denys Vlasenko <vda.linux@googlemail.com> wrote:
>>> /*
>>>  * The below -8 is to reserve 8 bytes on top of the ring0 stack.
>>>  * This is necessary to guarantee that the entire "struct pt_regs"
>>>  * is accessible even if the CPU haven't stored the SS/ESP registers
>>>  * on the stack (interrupt gate does not save these registers
>>>  * when switching to the same priv ring).
>>>  * Therefore beware: accessing the ss/esp fields of the
>>>  * "struct pt_regs" is possible, but they may contain the
>>>  * completely wrong values.
>>>  */
>>> #define task_pt_regs(task)                                             \
>>> ({                                                                     \
>>>        struct pt_regs *__regs__;                                       \
>>>        __regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8); \
>>>        __regs__ - 1;                                                   \
>>> })
>>>
>>> I'm confused about multiple things:
>>>
>>> 1. I don't understand this comment.
>>
>> Comment says that in 32-bit x86, interrupts and exceptions
>> in ring 0 do not push SS,ESP - they only save EFLAGS,CS,EIP
>> in iret frame. (This happens because CPL doesn't
>> change, not beacuse ot is zero).
>>
>> IRET insn likewise does not restore SS,ESP if it detects
>> that RPL(stack_CS) = RPL(CS).
>
> It seems that whoever wrote that code were afraid of this behavior
> and they added this 8-byte area to ensure that pt_regs->sp
> and pt_regs->ss always can be accessed.
>
> They were wrong.
>
> tss.sp0 will only be used on *inter-CPL* interrupts/exceptions,
> and those *always* push SS,ESP.
>
> If interrupt/exception happens while we are in CPL0,
> it will _not_ use tss.sp0 - it will not switch stacks
> since it is already on CPL0-stack. Therefore,
> the scenario where SS,ESP are "missing" and must not
> be accessed via pt_regs->esp in fear of touching
> not-present page is impossible.
>
> Let's just remove this "-8" thingy.

I took your "broken on 32-bits" tree, without your latest fixes
which added anothe per-cpu variable, removed -8
and the resulting kernel boots.

(It's probably still broken versus vm86, didn't test that).

This is just a FYI that the breakage was really caused by -8.

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-08 19:41     ` Andy Lutomirski
  2015-03-08 19:59       ` Denys Vlasenko
@ 2015-03-09 11:46       ` Ingo Molnar
  2015-03-09 12:04         ` Denys Vlasenko
  2015-03-09 13:15         ` Andy Lutomirski
  2015-03-09 12:55       ` Denys Vlasenko
  2 siblings, 2 replies; 26+ messages in thread
From: Ingo Molnar @ 2015-03-09 11:46 UTC (permalink / raw)
  To: Andy Lutomirski
  Cc: Denys Vlasenko, Fengguang Wu, X86 ML, Linus Torvalds, LKP, linux-kernel


* Andy Lutomirski <luto@amacapital.net> wrote:

> >>      */
> >>     unsigned long        stack[64];
> >>
> >> Last I checked, 0x100 != 64.  Also, wow, this is kind of disgusting. :)
> >
> >
> > Seems to be unused: I commented it out on "defconfig" build
> > and got no build errors.
> 
> It's used.  On 32-bit, NMIs don't use task gates (I don't know why), 

So task gates were a sexy hardware acceleration feature, eons ago, and 
we used to rely on them a lot, but why should we use task gates for 
NMIs on modern CPUs?

NMIs are performance critical for profiling, and task gates are more 
expensive than interrupt gates. Task gates are also an x86 anachronism 
whose performance might change negatively in the future. We don't use 
32-bit segmentation tricks for similar reasons.

The only place where we use task gates is the double fault handler, 
and we only do it because we must: if pagetables are screwed up then 
we really have to create a new context from scratch to be able to 
print debug info.

Thanks,

	Ingo

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 11:46       ` Ingo Molnar
@ 2015-03-09 12:04         ` Denys Vlasenko
  2015-03-09 16:12           ` Linus Torvalds
  2015-03-09 16:42           ` Ingo Molnar
  2015-03-09 13:15         ` Andy Lutomirski
  1 sibling, 2 replies; 26+ messages in thread
From: Denys Vlasenko @ 2015-03-09 12:04 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Andy Lutomirski, Fengguang Wu, X86 ML, Linus Torvalds, LKP, linux-kernel

On Mon, Mar 9, 2015 at 12:46 PM, Ingo Molnar <mingo@kernel.org> wrote:
>
> * Andy Lutomirski <luto@amacapital.net> wrote:
>
>> >>      */
>> >>     unsigned long        stack[64];
>> >>
>> >> Last I checked, 0x100 != 64.  Also, wow, this is kind of disgusting. :)
>> >
>> >
>> > Seems to be unused: I commented it out on "defconfig" build
>> > and got no build errors.
>>
>> It's used.  On 32-bit, NMIs don't use task gates (I don't know why),
>
> So task gates were a sexy hardware acceleration feature, eons ago, and
> we used to rely on them a lot,

IIRC task gates weren't used in Linux at first, and now they are
only used for double fault handler - because in many cases
double fault is caused by stack problems, and task gate provides
a way to have alternative stack even for exceptions happening
in CPL0.

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-08 19:41     ` Andy Lutomirski
  2015-03-08 19:59       ` Denys Vlasenko
  2015-03-09 11:46       ` Ingo Molnar
@ 2015-03-09 12:55       ` Denys Vlasenko
  2015-03-09 13:35         ` Andy Lutomirski
  2 siblings, 1 reply; 26+ messages in thread
From: Denys Vlasenko @ 2015-03-09 12:55 UTC (permalink / raw)
  To: Andy Lutomirski
  Cc: Fengguang Wu, X86 ML, Linus Torvalds, Ingo Molnar, LKP, linux-kernel

On Sun, Mar 8, 2015 at 8:41 PM, Andy Lutomirski <luto@amacapital.net> wrote:
>> It seems to be true that 32-bit x86 always has two unused words
>> beyond "struct pt_regs" on stack during syscalls.
>>
>> IOW: tss.sp0 is *not* set at the very end of the stack on 32-bit.
>
> So maybe the idea is that, if we end up using sp0 for an entry *from*
> ring 0, then the struct pt_regs won't dangle off the top of the stack.
> But this still doesn't make sense to me: if we enter from ring 0, then
> the CPU won't look at sp0 in the first place.
>
> Linus, if you're paying attention here, I suspect that you wrote this
> code.  Do you remember what the point is?

It was added in 2005:

commit 5df240826c90afdc7956f55a004ea6b702df9203
Author: Stas Sergeev <stsp@aknet.ru>
Date:   Sat Apr 16 15:24:01 2005 -0700

    [PATCH] fix crash in entry.S restore_all

    Fix the access-above-bottom-of-stack crash.

    1. Allows to preserve the valueable optimization

    2. Works for NMIs

    3.  Doesn't care whether or not there are more of the like instances
       where the stack is left empty.

    4. Seems to work for me without the crashes:)

    (akpm: this is still under discussion, although I _think_ it's OK.
You might
    want to hold off)

    Signed-off-by: Stas Sergeev <stsp@aknet.ru>
    Signed-off-by: Andrew Morton <akpm@osdl.org>
    Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S
index 1e45ff2..3c73dc8 100644
--- a/arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -245,6 +245,9 @@ syscall_exit:

 restore_all:
     movl EFLAGS(%esp), %eax        # mix EFLAGS, SS and CS
+    # Warning: OLDSS(%esp) contains the wrong/random values if we
+    # are returning to the kernel.
+    # See comments in process.c:copy_thread() for details.
     movb OLDSS(%esp), %ah
     movb CS(%esp), %al
     andl $(VM_MASK | (4 << 8) | 3), %eax
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index c36fedf..36145ef 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -405,7 +405,17 @@ int copy_thread(int nr, unsigned long
clone_flags, unsigned long esp,
     childregs->esp = esp;

     p->thread.esp = (unsigned long) childregs;
-    p->thread.esp0 = (unsigned long) (childregs+1);
+    /*
+     * The below -8 is to reserve 8 bytes on top of the ring0 stack.
+     * This is necessary to guarantee that the entire "struct pt_regs"
+     * is accessable even if the CPU haven't stored the SS/ESP registers
+     * on the stack (interrupt gate does not save these registers
+     * when switching to the same priv ring).
+     * Therefore beware: accessing the xss/esp fields of the
+     * "struct pt_regs" is possible, but they may contain the
+     * completely wrong values.
+     */
+    p->thread.esp0 = (unsigned long) (childregs+1) - 8;

     p->thread.eip = (unsigned long) ret_from_fork;




Apparently, code which uses this still exists, here
(current git):

restore_all:
        TRACE_IRQS_IRET
restore_all_notrace:
#ifdef CONFIG_X86_ESPFIX32
        movl PT_EFLAGS(%esp), %eax      # mix EFLAGS, SS and CS
        # Warning: PT_OLDSS(%esp) contains the wrong/random values if we
        # are returning to the kernel.
        # See comments in process.c:copy_thread() for details.
        movb PT_OLDSS(%esp), %ah
        movb PT_CS(%esp), %al
        andl $(X86_EFLAGS_VM | (SEGMENT_TI_MASK << 8) | SEGMENT_RPL_MASK), %eax
        cmpl $((SEGMENT_LDT << 8) | USER_RPL), %eax
        CFI_REMEMBER_STATE
        je ldt_ss                       # returning to user-space with LDT SS
#endif

"restore_all_notrace" is used by nmi handler too.
If nmi happened right after sysenter, the stack will indeed
only have three words, SS,ESP,EFLAGS, PT_OLDSS(%esp)
would refer to a word above them.

This needs better comments...

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-08 19:13   ` Denys Vlasenko
  2015-03-08 19:41     ` Andy Lutomirski
  2015-03-08 19:49     ` Denys Vlasenko
@ 2015-03-09 12:57     ` Brian Gerst
  2 siblings, 0 replies; 26+ messages in thread
From: Brian Gerst @ 2015-03-09 12:57 UTC (permalink / raw)
  To: Denys Vlasenko
  Cc: Andy Lutomirski, Fengguang Wu, X86 ML, Linus Torvalds,
	Ingo Molnar, LKP, linux-kernel

On Sun, Mar 8, 2015 at 3:13 PM, Denys Vlasenko <vda.linux@googlemail.com> wrote:
> On Sat, Mar 7, 2015 at 1:33 AM, Andy Lutomirski <luto@amacapital.net> wrote:
>> On Fri, Mar 6, 2015 at 3:30 PM, Fengguang Wu <fengguang.wu@intel.com> wrote:
>>> Greetings,
>>>
>>> 0day kernel testing robot got the below dmesg and the first bad commit is
>>>
>>> git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
>>>
>>> commit 75182b1632a89f12540baa1806a7c5c180db620c
>>> Author:     Andy Lutomirski <luto@amacapital.net>
>>> AuthorDate: Thu Mar 5 19:19:03 2015 -0800
>>> Commit:     Ingo Molnar <mingo@kernel.org>
>>> CommitDate: Fri Mar 6 08:32:57 2015 +0100
>>>
>>>     x86/asm/entry: Switch all C consumers of kernel_stack to this_cpu_sp0()
>>
>> This problem only happens on 32-bit kernels, and the culprit is, sort of:
>>
>> /*
>>  * The below -8 is to reserve 8 bytes on top of the ring0 stack.
>>  * This is necessary to guarantee that the entire "struct pt_regs"
>>  * is accessible even if the CPU haven't stored the SS/ESP registers
>>  * on the stack (interrupt gate does not save these registers
>>  * when switching to the same priv ring).
>>  * Therefore beware: accessing the ss/esp fields of the
>>  * "struct pt_regs" is possible, but they may contain the
>>  * completely wrong values.
>>  */
>> #define task_pt_regs(task)                                             \
>> ({                                                                     \
>>        struct pt_regs *__regs__;                                       \
>>        __regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8); \
>>        __regs__ - 1;                                                   \
>> })
>>
>> I'm confused about multiple things:
>>
>> 1. I don't understand this comment.
>
> Comment says that in 32-bit x86, interrupts and exceptions
> in ring 0 do not push SS,ESP - they only save EFLAGS,CS,EIP
> in iret frame. (This happens because CPL doesn't
> change, not beacuse ot is zero).
>
> IRET insn likewise does not restore SS,ESP if it detects
> that RPL(stack_CS) = RPL(CS).
>
> This was changed for 64-bit more for two reasons:
> (1) it's simpler, and
> (2) it makes it possible for CPU to automatically align stack
> to 16-byte boundary (you need to undo that on iretq,
> therefore you need to always save old RSP).
>
> From AMD docs:
>
> "8.9.3 Interrupt Stack Frame
> In long mode, the return-program stack pointer (SS:RSP) is always
> pushed onto the interrupt-handler
> stack, regardless of whether or not a privilege change occurs.
> Although the SS register is not used in
> 64-bit mode, SS is pushed to allow returns into compatibility mode.
> Pushing SS:RSP unconditionally
> presents operating systems with a consistent interrupt-stack-frame
> size for all interrupts, except for
> error codes. Interrupt service-routine entry points that handle
> interrupts generated by non-error-code
> interrupts can push an error code on the stack for consistency.
> In long mode, when a control transfer to an interrupt handler occurs,
> the processor performs the
> following:
> 1. Aligns the new interrupt-stack frame by masking RSP with
> FFFF_FFFF_FFFF_FFF0h.
> ..."

I believe kernel threads used to run with the stack pointer starting
right at the top of the stack.  So if a kernel thread was interrupted
then regs->ss and regs->esp might be above the stack in the next page
(which could possibly fault).  However, any code that looks at those
two values on 32-bit without checking regs->cs first is buggy.  Even
if they can be read they are not valid if there was no CPL change.

It appears that kernel threads now have an empty pt_regs struct on the
top of the stack, which is used for execve.  That would mean there is
sufficient buffer for accessing regs->esp and regs->ss without
crossing the top of the stack.  The 8 byte offset is not needed
anymore.

>> 2. copy_thread thinks that sp0 should be task_pt_regs + 1, which is 8
>> bytes below the top of the stack.  cpu_tss, formerly INIT_TSS, thinks
>> that sp0 should be the top of the stack.  This is inconsistent.  What
>> gives?
>
> I ran a small test: made "umask" syscall print where  pt_regs is,
> and where it's end is:
>
> SYSCALL_DEFINE1(umask, int, mask)
> {
>         struct pt_regs *regs = task_pt_regs(current);
>         unsigned long ptregs = (unsigned long)regs;
>
>         pr_err("[%d] current:%lx pt_regs:%lx pt_regs_end:%lx\n",
>                 current->pid, (long)current, ptregs, ptregs + sizeof(*regs));
>         ....
>
> Result:
>
> / # umask
> [    8.393450] [910] current:c777ce00 pt_regs:c7567fb4 pt_regs_end:c7567ff8
> [    8.396601] [910] current:c777ce00 pt_regs:c7567fb4 pt_regs_end:c7567ff8
>
> It seems to be true that 32-bit x86 always has two unused words
> beyond "struct pt_regs" on stack during syscalls.
>
> IOW: tss.sp0 is *not* set at the very end of the stack on 32-bit.
>
>> 3. vm86 does something terrible to sp0, which might mean that we can't
>> use sp0 to find the top of the stack in general on 32-bit kernels,
>> which is sad.  We might need a partial revert or to introduce a
>> per-cpu variable "real_sp0" on 32-bit.  Ugh.  Could someone who
>> understands vm86 mode better than me give me a hint?

vm86 mode alters sp0 in order to save the 32-bit pt_regs on the top of
the stack.  The iret frame for vm86 mode includes ds/es/fs/gs on the
stack before the normal iret frame.  This is so that the segments can
be set for real mode semantics.  So the normal pt_regs would not be
large enough to include those extra segments in the ire frame.

I had started work on a patch to clean this up, by saving the 32-bit
regs and other data off the stack, but never finished it.  I may look
at it again soon.

>> 4. Not directly related, but the 32-bit tss_struct contains this gem:
>>
>>     /*
>>      * .. and then another 0x100 bytes for the emergency kernel stack:
>>      */
>>     unsigned long        stack[64];
>>
>> Last I checked, 0x100 != 64.  Also, wow, this is kind of disgusting. :)
>
>
> Seems to be unused: I commented it out on "defconfig" build
> and got no build errors.

This is only for the sysenter code on a 32-bit kernel.  It should be
commented out for a 64-bit kernel.

--
Brian Gerst

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 11:46       ` Ingo Molnar
  2015-03-09 12:04         ` Denys Vlasenko
@ 2015-03-09 13:15         ` Andy Lutomirski
  1 sibling, 0 replies; 26+ messages in thread
From: Andy Lutomirski @ 2015-03-09 13:15 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: linux-kernel, Denys Vlasenko, X86 ML, Linus Torvalds, LKP, Fengguang Wu

On Mar 9, 2015 7:46 AM, "Ingo Molnar" <mingo@kernel.org> wrote:
>
>
> * Andy Lutomirski <luto@amacapital.net> wrote:
>
> > >>      */
> > >>     unsigned long        stack[64];
> > >>
> > >> Last I checked, 0x100 != 64.  Also, wow, this is kind of disgusting. :)
> > >
> > >
> > > Seems to be unused: I commented it out on "defconfig" build
> > > and got no build errors.
> >
> > It's used.  On 32-bit, NMIs don't use task gates (I don't know why),
>
> So task gates were a sexy hardware acceleration feature, eons ago, and
> we used to rely on them a lot, but why should we use task gates for
> NMIs on modern CPUs?
>
> NMIs are performance critical for profiling, and task gates are more
> expensive than interrupt gates. Task gates are also an x86 anachronism
> whose performance might change negatively in the future. We don't use
> 32-bit segmentation tricks for similar reasons.
>
> The only place where we use task gates is the double fault handler,
> and we only do it because we must: if pagetables are screwed up then
> we really have to create a new context from scratch to be able to
> print debug info.

Makes sense.  I play with 32-bit stuff so rarely that I have very
little idea how it performs.

--Andy

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 12:55       ` Denys Vlasenko
@ 2015-03-09 13:35         ` Andy Lutomirski
  2015-03-09 13:44           ` Denys Vlasenko
  0 siblings, 1 reply; 26+ messages in thread
From: Andy Lutomirski @ 2015-03-09 13:35 UTC (permalink / raw)
  To: Denys Vlasenko, H. Peter Anvin
  Cc: Fengguang Wu, X86 ML, Linus Torvalds, Ingo Molnar, LKP, linux-kernel

On Mon, Mar 9, 2015 at 5:55 AM, Denys Vlasenko <vda.linux@googlemail.com> wrote:
> On Sun, Mar 8, 2015 at 8:41 PM, Andy Lutomirski <luto@amacapital.net> wrote:
>>> It seems to be true that 32-bit x86 always has two unused words
>>> beyond "struct pt_regs" on stack during syscalls.
>>>
>>> IOW: tss.sp0 is *not* set at the very end of the stack on 32-bit.
>>
>> So maybe the idea is that, if we end up using sp0 for an entry *from*
>> ring 0, then the struct pt_regs won't dangle off the top of the stack.
>> But this still doesn't make sense to me: if we enter from ring 0, then
>> the CPU won't look at sp0 in the first place.
>>
>> Linus, if you're paying attention here, I suspect that you wrote this
>> code.  Do you remember what the point is?
>
> It was added in 2005:
>
> commit 5df240826c90afdc7956f55a004ea6b702df9203
> Author: Stas Sergeev <stsp@aknet.ru>
> Date:   Sat Apr 16 15:24:01 2005 -0700
>
>     [PATCH] fix crash in entry.S restore_all
>
>     Fix the access-above-bottom-of-stack crash.
>
>     1. Allows to preserve the valueable optimization
>
>     2. Works for NMIs
>
>     3.  Doesn't care whether or not there are more of the like instances
>        where the stack is left empty.
>
>     4. Seems to work for me without the crashes:)
>
>     (akpm: this is still under discussion, although I _think_ it's OK.
> You might
>     want to hold off)
>
>     Signed-off-by: Stas Sergeev <stsp@aknet.ru>
>     Signed-off-by: Andrew Morton <akpm@osdl.org>
>     Signed-off-by: Linus Torvalds <torvalds@osdl.org>
>
> diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S
> index 1e45ff2..3c73dc8 100644
> --- a/arch/i386/kernel/entry.S
> +++ b/arch/i386/kernel/entry.S
> @@ -245,6 +245,9 @@ syscall_exit:
>
>  restore_all:
>      movl EFLAGS(%esp), %eax        # mix EFLAGS, SS and CS
> +    # Warning: OLDSS(%esp) contains the wrong/random values if we
> +    # are returning to the kernel.
> +    # See comments in process.c:copy_thread() for details.
>      movb OLDSS(%esp), %ah
>      movb CS(%esp), %al
>      andl $(VM_MASK | (4 << 8) | 3), %eax
> diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
> index c36fedf..36145ef 100644
> --- a/arch/i386/kernel/process.c
> +++ b/arch/i386/kernel/process.c
> @@ -405,7 +405,17 @@ int copy_thread(int nr, unsigned long
> clone_flags, unsigned long esp,
>      childregs->esp = esp;
>
>      p->thread.esp = (unsigned long) childregs;
> -    p->thread.esp0 = (unsigned long) (childregs+1);
> +    /*
> +     * The below -8 is to reserve 8 bytes on top of the ring0 stack.
> +     * This is necessary to guarantee that the entire "struct pt_regs"
> +     * is accessable even if the CPU haven't stored the SS/ESP registers
> +     * on the stack (interrupt gate does not save these registers
> +     * when switching to the same priv ring).
> +     * Therefore beware: accessing the xss/esp fields of the
> +     * "struct pt_regs" is possible, but they may contain the
> +     * completely wrong values.
> +     */
> +    p->thread.esp0 = (unsigned long) (childregs+1) - 8;
>
>      p->thread.eip = (unsigned long) ret_from_fork;
>
>
>
>
> Apparently, code which uses this still exists, here
> (current git):
>
> restore_all:
>         TRACE_IRQS_IRET
> restore_all_notrace:
> #ifdef CONFIG_X86_ESPFIX32
>         movl PT_EFLAGS(%esp), %eax      # mix EFLAGS, SS and CS
>         # Warning: PT_OLDSS(%esp) contains the wrong/random values if we
>         # are returning to the kernel.
>         # See comments in process.c:copy_thread() for details.
>         movb PT_OLDSS(%esp), %ah
>         movb PT_CS(%esp), %al
>         andl $(X86_EFLAGS_VM | (SEGMENT_TI_MASK << 8) | SEGMENT_RPL_MASK), %eax
>         cmpl $((SEGMENT_LDT << 8) | USER_RPL), %eax
>         CFI_REMEMBER_STATE
>         je ldt_ss                       # returning to user-space with LDT SS
> #endif
>
> "restore_all_notrace" is used by nmi handler too.
> If nmi happened right after sysenter, the stack will indeed
> only have three words, SS,ESP,EFLAGS, PT_OLDSS(%esp)
> would refer to a word above them.
>

But if we're returning from nmi to userspace, then that nmi didn't hit
early in sysenter.

Wouldn't it make more sense to change the espfix code to check CS
before reading SS so that, if we aren't returning to userspace, we
don't read past the top of the stack?

--Andy

> This needs better comments...



-- 
Andy Lutomirski
AMA Capital Management, LLC

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 13:35         ` Andy Lutomirski
@ 2015-03-09 13:44           ` Denys Vlasenko
  2015-03-09 14:00             ` Andy Lutomirski
  0 siblings, 1 reply; 26+ messages in thread
From: Denys Vlasenko @ 2015-03-09 13:44 UTC (permalink / raw)
  To: Andy Lutomirski
  Cc: H. Peter Anvin, Fengguang Wu, X86 ML, Linus Torvalds,
	Ingo Molnar, LKP, linux-kernel

On Mon, Mar 9, 2015 at 2:35 PM, Andy Lutomirski <luto@amacapital.net> wrote:
>> Apparently, code which uses this still exists, here
>> (current git):
>>
>> restore_all:
>>         TRACE_IRQS_IRET
>> restore_all_notrace:
>> #ifdef CONFIG_X86_ESPFIX32
>>         movl PT_EFLAGS(%esp), %eax      # mix EFLAGS, SS and CS
>>         # Warning: PT_OLDSS(%esp) contains the wrong/random values if we
>>         # are returning to the kernel.
>>         # See comments in process.c:copy_thread() for details.
>>         movb PT_OLDSS(%esp), %ah
>>         movb PT_CS(%esp), %al
>>         andl $(X86_EFLAGS_VM | (SEGMENT_TI_MASK << 8) | SEGMENT_RPL_MASK), %eax
>>         cmpl $((SEGMENT_LDT << 8) | USER_RPL), %eax
>>         CFI_REMEMBER_STATE
>>         je ldt_ss                       # returning to user-space with LDT SS
>> #endif
>>
>> "restore_all_notrace" is used by nmi handler too.
>> If nmi happened right after sysenter, the stack will indeed
>> only have three words, SS,ESP,EFLAGS, PT_OLDSS(%esp)
>> would refer to a word above them.
>
> But if we're returning from nmi to userspace, then that nmi didn't hit
> early in sysenter.
>
> Wouldn't it make more sense to change the espfix code to check CS
> before reading SS so that, if we aren't returning to userspace, we
> don't read past the top of the stack?

I'm on it.

Because this code has really, really bad register stalls:

         movl PT_EFLAGS(%esp), %eax      # mix EFLAGS, SS and CS
         movb PT_OLDSS(%esp), %ah
         movb PT_CS(%esp), %al
         andl $NUM, %eax
         cmpl $NUM, %eax
         je ldt_ss

2nd MOV will stall waiting for first one.
3rd one will stall waiting for second one.
AND will stall waiting for them.
CMP will stall waiting for AND.

All this just to have one branch instead of three? Gosh...
I'm preparing a patch which does this:

        btl     $X86_EFLAGS_VM_BIT,PT_EFLAGS(%esp)
        jc      restore_nocheck         # VM set, not it
        testb   $3,PT_CS(%esp)
        jz      restore_nocheck         # CPL0, not it
        # Note: we access PT_OLDSS only when we know it exists.
        # If PT_CS is from CPL0, this can be not true.
        testb   $SEGMENT_TI_MASK,PT_OLDSS(%esp)
        jnz     ldt_ss                  # returning to user-space with LDT SS

All three checks can run in parallel on an OOO CPU.
Most of the time, none of branches will be taken.

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 13:44           ` Denys Vlasenko
@ 2015-03-09 14:00             ` Andy Lutomirski
  2015-03-09 14:08               ` Denys Vlasenko
  0 siblings, 1 reply; 26+ messages in thread
From: Andy Lutomirski @ 2015-03-09 14:00 UTC (permalink / raw)
  To: Denys Vlasenko
  Cc: H. Peter Anvin, Fengguang Wu, X86 ML, Linus Torvalds,
	Ingo Molnar, LKP, linux-kernel

On Mon, Mar 9, 2015 at 6:44 AM, Denys Vlasenko <vda.linux@googlemail.com> wrote:
> On Mon, Mar 9, 2015 at 2:35 PM, Andy Lutomirski <luto@amacapital.net> wrote:
>>> Apparently, code which uses this still exists, here
>>> (current git):
>>>
>>> restore_all:
>>>         TRACE_IRQS_IRET
>>> restore_all_notrace:
>>> #ifdef CONFIG_X86_ESPFIX32
>>>         movl PT_EFLAGS(%esp), %eax      # mix EFLAGS, SS and CS
>>>         # Warning: PT_OLDSS(%esp) contains the wrong/random values if we
>>>         # are returning to the kernel.
>>>         # See comments in process.c:copy_thread() for details.
>>>         movb PT_OLDSS(%esp), %ah
>>>         movb PT_CS(%esp), %al
>>>         andl $(X86_EFLAGS_VM | (SEGMENT_TI_MASK << 8) | SEGMENT_RPL_MASK), %eax
>>>         cmpl $((SEGMENT_LDT << 8) | USER_RPL), %eax
>>>         CFI_REMEMBER_STATE
>>>         je ldt_ss                       # returning to user-space with LDT SS
>>> #endif
>>>
>>> "restore_all_notrace" is used by nmi handler too.
>>> If nmi happened right after sysenter, the stack will indeed
>>> only have three words, SS,ESP,EFLAGS, PT_OLDSS(%esp)
>>> would refer to a word above them.
>>
>> But if we're returning from nmi to userspace, then that nmi didn't hit
>> early in sysenter.
>>
>> Wouldn't it make more sense to change the espfix code to check CS
>> before reading SS so that, if we aren't returning to userspace, we
>> don't read past the top of the stack?
>
> I'm on it.
>
> Because this code has really, really bad register stalls:
>
>          movl PT_EFLAGS(%esp), %eax      # mix EFLAGS, SS and CS
>          movb PT_OLDSS(%esp), %ah
>          movb PT_CS(%esp), %al
>          andl $NUM, %eax
>          cmpl $NUM, %eax
>          je ldt_ss
>
> 2nd MOV will stall waiting for first one.
> 3rd one will stall waiting for second one.
> AND will stall waiting for them.
> CMP will stall waiting for AND.
>
> All this just to have one branch instead of three? Gosh...
> I'm preparing a patch which does this:
>
>         btl     $X86_EFLAGS_VM_BIT,PT_EFLAGS(%esp)
>         jc      restore_nocheck         # VM set, not it
>         testb   $3,PT_CS(%esp)
>         jz      restore_nocheck         # CPL0, not it
>         # Note: we access PT_OLDSS only when we know it exists.
>         # If PT_CS is from CPL0, this can be not true.
>         testb   $SEGMENT_TI_MASK,PT_OLDSS(%esp)
>         jnz     ldt_ss                  # returning to user-space with LDT SS
>
> All three checks can run in parallel on an OOO CPU.
> Most of the time, none of branches will be taken.

Why do we need the VM check?  Isn't CS == 0 in vm86 mode?

--Andy

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 14:00             ` Andy Lutomirski
@ 2015-03-09 14:08               ` Denys Vlasenko
  0 siblings, 0 replies; 26+ messages in thread
From: Denys Vlasenko @ 2015-03-09 14:08 UTC (permalink / raw)
  To: Andy Lutomirski
  Cc: H. Peter Anvin, Fengguang Wu, X86 ML, Linus Torvalds,
	Ingo Molnar, LKP, linux-kernel

On Mon, Mar 9, 2015 at 3:00 PM, Andy Lutomirski <luto@amacapital.net> wrote:
>> I'm preparing a patch which does this:
>>
>>         btl     $X86_EFLAGS_VM_BIT,PT_EFLAGS(%esp)
>>         jc      restore_nocheck         # VM set, not it
>>         testb   $3,PT_CS(%esp)
>>         jz      restore_nocheck         # CPL0, not it
>>         # Note: we access PT_OLDSS only when we know it exists.
>>         # If PT_CS is from CPL0, this can be not true.
>>         testb   $SEGMENT_TI_MASK,PT_OLDSS(%esp)
>>         jnz     ldt_ss                  # returning to user-space with LDT SS
>>
>> All three checks can run in parallel on an OOO CPU.
>> Most of the time, none of branches will be taken.
>
> Why do we need the VM check?  Isn't CS == 0 in vm86 mode?

IF VM is set, then we are in vm86 mode, not in 16-bit protected mode
where ESPFIX thingy may be necessary. And also,
%ss register in vm86 does nit have LDT bit, thus that check would
not work properly anyway.

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 12:04         ` Denys Vlasenko
@ 2015-03-09 16:12           ` Linus Torvalds
  2015-03-09 16:42           ` Ingo Molnar
  1 sibling, 0 replies; 26+ messages in thread
From: Linus Torvalds @ 2015-03-09 16:12 UTC (permalink / raw)
  To: Denys Vlasenko
  Cc: Ingo Molnar, Andy Lutomirski, Fengguang Wu, X86 ML, LKP, linux-kernel

On Mon, Mar 9, 2015 at 5:04 AM, Denys Vlasenko <vda.linux@googlemail.com> wrote:
>
> IIRC task gates weren't used in Linux at first, and now they are
> only used for double fault handler -

Actually, historical note: the TSS was very much used for task
switching originally. Not only was it a "play with how 386 works" test
vehicle, we used pretty much every part of the task switching features
(ie all the ioperm bits etc).

I forget when it was then rewritten to just do everything by hand, but
task gates very much were used.

                       Linus

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 12:04         ` Denys Vlasenko
  2015-03-09 16:12           ` Linus Torvalds
@ 2015-03-09 16:42           ` Ingo Molnar
  2015-03-09 16:49             ` Linus Torvalds
  1 sibling, 1 reply; 26+ messages in thread
From: Ingo Molnar @ 2015-03-09 16:42 UTC (permalink / raw)
  To: Denys Vlasenko
  Cc: Andy Lutomirski, Fengguang Wu, X86 ML, Linus Torvalds, LKP, linux-kernel


* Denys Vlasenko <vda.linux@googlemail.com> wrote:

> On Mon, Mar 9, 2015 at 12:46 PM, Ingo Molnar <mingo@kernel.org> wrote:
> >
> > * Andy Lutomirski <luto@amacapital.net> wrote:
> >
> >> >>      */
> >> >>     unsigned long        stack[64];
> >> >>
> >> >> Last I checked, 0x100 != 64.  Also, wow, this is kind of disgusting. :)
> >> >
> >> >
> >> > Seems to be unused: I commented it out on "defconfig" build
> >> > and got no build errors.
> >>
> >> It's used.  On 32-bit, NMIs don't use task gates (I don't know why),
> >
> > So task gates were a sexy hardware acceleration feature, eons ago, and
> > we used to rely on them a lot,
> 
> IIRC task gates weren't used in Linux at first, [...]

AFAIK task gates were used to demo i386 context switching between 
tasks, a certain famous ABABABAB... pair of tasks printing to the 
console :-)

So task gates were used for context switching in Linux before it was 
called Linux! :-)

Check out the first released version:

  https://www.kernel.org/pub/linux/kernel/Historic/linux-0.01.tar.gz

It already does:

/*
 *      switch_to(n) should switch tasks to task nr n, first
 * checking that n isn't the current task, in which case it does nothing.
 * This also clears the TS-flag if the task we switched to has used
 * tha math co-processor latest.
 */
#define switch_to(n) {\
struct {long a,b;} __tmp; \
__asm__("cmpl %%ecx,_current\n\t" \
        "je 1f\n\t" \
        "xchgl %%ecx,_current\n\t" \
        "movw %%dx,%1\n\t" \
        "ljmp %0\n\t" \
        "cmpl %%ecx,%2\n\t" \
        "jne 1f\n\t" \
        "clts\n" \
        "1:" \
        ::"m" (*&__tmp.a),"m" (*&__tmp.b), \
        "m" (last_task_used_math),"d" _TSS(n),"c" ((long) task[n])); \
}

That LJMP is the TSS switch.

And in kernel/sched.c we did:

  void sched_init(void)
  {
        int i;
        struct desc_struct * p;

        set_tss_desc(gdt+FIRST_TSS_ENTRY,&(init_task.task.tss));

:-)

Thanks,

	Ingo

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 16:42           ` Ingo Molnar
@ 2015-03-09 16:49             ` Linus Torvalds
  2015-03-09 16:55               ` Borislav Petkov
  0 siblings, 1 reply; 26+ messages in thread
From: Linus Torvalds @ 2015-03-09 16:49 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Denys Vlasenko, Andy Lutomirski, Fengguang Wu, X86 ML, LKP, linux-kernel

On Mon, Mar 9, 2015 at 9:42 AM, Ingo Molnar <mingo@kernel.org> wrote:
>
> Check out the first released version:

It continued doing so at *least* until 1.0, so for several years.

I don't remember when it was open-coded, and I never created a git
archive of all the old tar-files from before BK, so it's not trivial
to check ;(

                          Linus

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 16:49             ` Linus Torvalds
@ 2015-03-09 16:55               ` Borislav Petkov
  2015-03-09 17:12                 ` Linus Torvalds
  0 siblings, 1 reply; 26+ messages in thread
From: Borislav Petkov @ 2015-03-09 16:55 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Ingo Molnar, Denys Vlasenko, Andy Lutomirski, Fengguang Wu,
	X86 ML, LKP, linux-kernel

On Mon, Mar 09, 2015 at 09:49:42AM -0700, Linus Torvalds wrote:
> On Mon, Mar 9, 2015 at 9:42 AM, Ingo Molnar <mingo@kernel.org> wrote:
> >
> > Check out the first released version:
> 
> It continued doing so at *least* until 1.0, so for several years.
> 
> I don't remember when it was open-coded, and I never created a git
> archive of all the old tar-files from before BK, so it's not trivial
> to check ;(

This maybe:

http://git.kernel.org/cgit/linux/kernel/git/history/history.git/

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
--

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 16:55               ` Borislav Petkov
@ 2015-03-09 17:12                 ` Linus Torvalds
  2015-03-09 17:55                   ` Dave Jones
  2015-03-10  7:51                   ` Ingo Molnar
  0 siblings, 2 replies; 26+ messages in thread
From: Linus Torvalds @ 2015-03-09 17:12 UTC (permalink / raw)
  To: Borislav Petkov
  Cc: Ingo Molnar, Denys Vlasenko, Andy Lutomirski, Fengguang Wu,
	X86 ML, LKP, linux-kernel

On Mon, Mar 9, 2015 at 9:55 AM, Borislav Petkov <bp@alien8.de> wrote:
> On Mon, Mar 09, 2015 at 09:49:42AM -0700, Linus Torvalds wrote:
>>
>> I don't remember when it was open-coded, and I never created a git
>> archive of all the old tar-files from before BK, so it's not trivial
>> to check ;(
>
> This maybe:
>
> http://git.kernel.org/cgit/linux/kernel/git/history/history.git/

Ahh.  Yes. Not a very good import (dates are generally crap etc), but
better than nothing.

It's still an ljmp to the TSS in 2.0.

Looks like it got open coded in  v2.1.109pre1 according to that.

Around July -98 or something similar.

                             Linus

^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 17:12                 ` Linus Torvalds
@ 2015-03-09 17:55                   ` Dave Jones
  2015-03-10  7:51                   ` Ingo Molnar
  1 sibling, 0 replies; 26+ messages in thread
From: Dave Jones @ 2015-03-09 17:55 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Borislav Petkov, Ingo Molnar, Denys Vlasenko, Andy Lutomirski,
	Fengguang Wu, X86 ML, LKP, linux-kernel

On Mon, Mar 09, 2015 at 10:12:46AM -0700, Linus Torvalds wrote:
 > On Mon, Mar 9, 2015 at 9:55 AM, Borislav Petkov <bp@alien8.de> wrote:
 > > On Mon, Mar 09, 2015 at 09:49:42AM -0700, Linus Torvalds wrote:
 > >>
 > >> I don't remember when it was open-coded, and I never created a git
 > >> archive of all the old tar-files from before BK, so it's not trivial
 > >> to check ;(
 > >
 > > This maybe:
 > >
 > > http://git.kernel.org/cgit/linux/kernel/git/history/history.git/
 > 
 > Ahh.  Yes. Not a very good import (dates are generally crap etc), but
 > better than nothing.

If anyone wants to do something better, the scripts I used to create
this tree are at https://github.com/kernelslacker/linux-historic-scripts
They are pretty ugly, due to the number of special cases over time.
I never gave a lot of thought about dates at the time.

Some of the older diffs/tarballs might not be on kernel.org any more, but I probably
still have them if google can't find old mirrors.

	Dave


^ permalink raw reply	[flat|nested] 26+ messages in thread

* Re: [x86/asm/entry] BUG: unable to handle kernel paging request
  2015-03-09 17:12                 ` Linus Torvalds
  2015-03-09 17:55                   ` Dave Jones
@ 2015-03-10  7:51                   ` Ingo Molnar
  1 sibling, 0 replies; 26+ messages in thread
From: Ingo Molnar @ 2015-03-10  7:51 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Borislav Petkov, Denys Vlasenko, Andy Lutomirski, Fengguang Wu,
	X86 ML, LKP, linux-kernel


* Linus Torvalds <torvalds@linux-foundation.org> wrote:

> On Mon, Mar 9, 2015 at 9:55 AM, Borislav Petkov <bp@alien8.de> wrote:
> > On Mon, Mar 09, 2015 at 09:49:42AM -0700, Linus Torvalds wrote:
> >>
> >> I don't remember when it was open-coded, and I never created a git
> >> archive of all the old tar-files from before BK, so it's not trivial
> >> to check ;(
> >
> > This maybe:
> >
> > http://git.kernel.org/cgit/linux/kernel/git/history/history.git/
> 
> Ahh.  Yes. Not a very good import (dates are generally crap etc), but
> better than nothing.
> 
> It's still an ljmp to the TSS in 2.0.
> 
> Looks like it got open coded in  v2.1.109pre1 according to that.
> 
> Around July -98 or something similar.

Yeah, and I initially thought that it was me who removed TSS switching 
back then - but clearly, by the style of the new comment, the 
v2.1.109pre1 change was written by you:

+/*
+ *     switch_to(x,yn) should switch tasks from x to y.
+ *
+ * We fsave/fwait so that an exception goes off at the right time
+ * (as a call from the fsave or fwait in effect) rather than to
+ * the wrong process. Lazy FP saving no longer makes any sense
+ * with modern CPU's, and this simplifies a lot of things (SMP
+ * and UP become the same).
+ *
+ * NOTE! We used to use the x86 hardware context switching. The
+ * reason for not using it any more becomes apparent when you
+ * try to recover gracefully from saved state that is no longer
+ * valid (stale segment register values in particular). With the
+ * hardware task-switch, there is no way to fix up bad state in
+ * a reasonable manner.
+ *
+ * The fact that Intel documents the hardware task-switching to
+ * be slow is a fairly red herring - this code is not noticeably
+ * faster. However, there _is_ some room for improvement here,
+ * so the performance issues may eventually be a valid point.
+ * More important, however, is the fact that this allows us much
+ * more flexibility.
+ */

But ... I indeed did something in that area too, in 2.3.11pre3 
(historic git 4c16d0765b0c6), I removed the TR loading from the 
context switch path and removed the last remains of hardware based 
task switching and made it all soft-switching:

+/*
+ * per-CPU TSS segments. Threads are completely 'soft' on Linux,
+ * no more per-task TSS's. The TSS size is kept cacheline-aligned
+ * so they are allowed to end up in the .data.cacheline_aligned
+ * section. Since TSS's are completely CPU-local, we want them
+ * on exact cacheline boundaries, to eliminate cacheline ping-pong.
+ */ 
+struct hard_thread_struct init_tss[NR_CPUS] __cacheline_aligned =
+                                       { [0 ... NR_CPUS-1] = INIT_TSS 
};

Thanks,

	Ingo

^ permalink raw reply	[flat|nested] 26+ messages in thread

end of thread, other threads:[~2015-03-10  7:51 UTC | newest]

Thread overview: 26+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-03-06 23:30 [x86/asm/entry] BUG: unable to handle kernel paging request Fengguang Wu
2015-03-06 23:31 ` [x86/asm/entry] WARNING: CPU: 0 PID: 1 at crypto/algapi.c:341 crypto_wait_for_test() Fengguang Wu
2015-03-06 23:33 ` [x86/asm/entry] INFO: task swapper/0:1 blocked for more than 120 seconds Fengguang Wu
2015-03-07  0:33 ` [x86/asm/entry] BUG: unable to handle kernel paging request Andy Lutomirski
2015-03-08 19:13   ` Denys Vlasenko
2015-03-08 19:41     ` Andy Lutomirski
2015-03-08 19:59       ` Denys Vlasenko
2015-03-09 11:46       ` Ingo Molnar
2015-03-09 12:04         ` Denys Vlasenko
2015-03-09 16:12           ` Linus Torvalds
2015-03-09 16:42           ` Ingo Molnar
2015-03-09 16:49             ` Linus Torvalds
2015-03-09 16:55               ` Borislav Petkov
2015-03-09 17:12                 ` Linus Torvalds
2015-03-09 17:55                   ` Dave Jones
2015-03-10  7:51                   ` Ingo Molnar
2015-03-09 13:15         ` Andy Lutomirski
2015-03-09 12:55       ` Denys Vlasenko
2015-03-09 13:35         ` Andy Lutomirski
2015-03-09 13:44           ` Denys Vlasenko
2015-03-09 14:00             ` Andy Lutomirski
2015-03-09 14:08               ` Denys Vlasenko
2015-03-08 19:49     ` Denys Vlasenko
2015-03-08 19:53       ` Andy Lutomirski
2015-03-08 20:22       ` Denys Vlasenko
2015-03-09 12:57     ` Brian Gerst

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